Jet ELITE ECD-750BDV User manual

1

2
CE-Conformity Declaration
CE-Konformitätserklärung
Déclaration de Conformité CE
Product / Produkt / Produit:
Drill Press / Säulenbohrmaschine / Perceuse à colonne
ECD-750BDV
Brand / Marke / Marque:
JET
Manufacturer / Hersteller / Fabricant:
JPW (Tool) AG, Tämperlistrasse 5, CH-8117 Fällanden
Schweiz / Suisse / Switzerland
We hereby declare that this product complies with the regulations
Wir erklären hiermit, dass dieses Produkt der folgenden Richtlinie entspricht
Par la présente, nous déclarons que ce produit correspond aux directives suivantes
2006/42/EC
Machinery Directive
Maschinenrichtlinie
Directive Machines
2014/30/EU
electromagnetic compatibility
elektromagnetische Verträglichkeit
compatibilité électromagnétique
designed in consideration of the standards
und entsprechend folgender zusätzlicher Normen entwickelt wurde
et été développé dans le respect des normes complémentaires suivantes
EN ISO 12100:2010
EN 12717:2001+A1:2009
EN 60204-1:2006/AC2010
EN 61000-6-2:2005
EN 61000-6-4:2007/A1:2011
Responsible for the Documentation / Dokumentations-Verantwortung / Résponsabilité de Documentation:
Hansjörg Meier
Head Product-Mgmt. / Leiter Produkt-Mgmt. / Resp. Gestion des Produits
JPW (Tool) AG
2017-01-24 Alain Schmid, General Manager
JPW (Tool) AG, Tämperlistrasse 5, CH-8117 Fällanden
Schweiz / Suisse / Switzerland

3
EN ENGLISH (Original language)
About this Manual
This manual is provided by JET, covering the safe operation and maintenance procedures for a JET ELITE Model ECD-750BDV
Drill Press. This manual contains instructions on installation, safety precautions, general operating procedures, maintenance
instructions and parts breakdown. The drill press has been designed and constructed to provide consistent, long-term operation
if used in accordance with the instructions as set forth in this document.
Retain this manual for future reference. If the machine transfers ownership, the manual should accompany it.
Table of Contents
Section Page
1.0 Important Safety Instructions.............................................................................................................. 4~6
1.1 Designated use and limitations to use............................................................................................. 6
1.2 Remaining hazards........................................................................................................................... 6
2.0 Specifications ........................................................................................................................................... 7
3.0 Machine Description............................................................................................................................ 8~9
3.1 Base mounting hole pattern ............................................................................................................ 8
3.2 Base and table T-slot dimensions .................................................................................................... 8
4.0 Setup and assembly................................................................................................................................. 9
4.1 Unpacking and cleanup.................................................................................................................... 9
4.2 Shipping contents ............................................................................................................................ 9
4.3 Crank handle assembly .................................................................................................................... 9
4.5 Chuck and arbor installation ............................................................................................................ 9
5.0 Electrical connections............................................................................................................................ 10
5.1 Grounding Instructions .................................................................................................................. 10
5.2 Extension cords .............................................................................................................................. 10
6.0 Adjustments........................................................................................................................................... 10
6.1 Depth stop adjustment .................................................................................................................. 10
6.2 Changing spindle speeds................................................................................................................ 11
6.3 Return spring adjustment .............................................................................................................. 11
6.4 Table tilt adjustment...................................................................................................................... 11
7.0 Operating controls................................................................................................................................. 12
8.0 Machine operation ................................................................................................................................ 12
8.1 Recommended speeds................................................................................................................... 13
9.0 User maintenance.................................................................................................................................. 13
9.1 Lubrication ..................................................................................................................................... 13
10.0 Troubleshooting..................................................................................................................................... 14
11.0 Environmental protection ..................................................................................................................... 14
12.0 Available accessories ............................................................................................................................. 14
13.0 Replacement parts........................................................................................................................... 15~19
14.0 Wiring diagrams............................................................................................................................... 20~21

4
1.0 IMPORTANT SAFETY
INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USING THIS DRILL PRESS.
– To reduce risk of injury:
1. Read and understand entire owner’s manual before
attempting assembly or operation of this drill press.
2. Read and understand the warnings posted on the machine
and in this manual.
3. Replace warning labels if they become obscured or
removed.
4. This drill press is designed and intended for use by properly
trained and experienced personnel only. If you are not
familiar with the proper and safe operation of a drill press,
do not use until proper training and knowledge have been
obtained.
5. Do not use this drill press for other than its intended use. If
used for other purposes, JET disclaims any real or implied
warranty and holds itself harmless from any injury that may
result from that use.
6. Always wear approved safety glasses or face shield while
using this drill press. (Everyday eyeglasses only have impact
resistant lenses; they are not safety glasses.)
7. Before operating this drill press, remove tie, rings, watches
and other jewelry, and roll sleeves up past the elbows.
Remove loose clothing and confine long hair. Non-slip
footwear or anti-skid floor strips are recommended. Do not
wear gloves.
8. Wear hearing protection (plugs or muffs) during extended
periods of operation.
9. Some dust created by power sanding, sawing, grinding,
drilling and other construction activities contains chemicals
known to cause cancer, birth defects or other reproductive
harm. Some examples of these chemicals are:
Lead from lead based paint.
Crystalline silica from bricks, cement and other
masonry products.
Arsenic and chromium from chemically treated
lumber.
Your risk of exposure varies, depending on how often you
do this type of work. To reduce your exposure to these
chemicals, work in a well-ventilated area and work with
approved safety equipment, such as face or dust masks
that are specifically designed to filter out microscopic
particles.
10. Do not operate this machine while tired or under the
influence of drugs, alcohol or any medication.
11. Make certain the switch is in the OFF position before
connecting the machine to the power supply. Turn off all
controls before unplugging.
12. Make certain the machine is properly grounded. Connect
to a properly grounded outlet only. See Grounding
instructions.
13. Make all machine adjustments or maintenance with the
machine unplugged from the power source.
14. Remove adjusting keys and wrenches. Form a habit of
checking to see that keys and adjusting wrenches are
removed from the machine before turning it on.
15. Keep safety guards in place at all times when the machine
is in use. If removed for maintenance purposes, use
extreme caution and replace the guards immediately after
maintenance is complete.
16. Check damaged parts. Before further use of the machine, a
guard or other part that is damaged should be carefully
checked to determine that it will operate properly and
perform its intended function. Check for alignment of
moving parts, binding of moving parts, breakage of parts,
mounting and any other conditions that may affect its
operation. A guard or other part that is damaged should be
properly repaired or replaced.
17. Provide for adequate space surrounding work area and
non-glare, overhead lighting.
18. Keep the floor around the machine clean and free of scrap
material, oil and grease.
19. Keep visitors a safe distance from the work area. Keep
children away.
20. Make your workshop child proof with padlocks, master
switches or by removing starter keys.
21. Give your work undivided attention. Looking around,
carrying on a conversation and “horse-play” are careless
acts that can result in serious injury.
22. The drill press is intended for indoor use. To reduce the risk
of electric shock, do not use outdoors or on wet surfaces.
23. Do not handle plug or machine with wet hands.
24. Use recommended accessories; improper accessories may
be hazardous.
25. Maintain tools with care. Follow instructions for lubricating
and changing accessories.
26. Turn off machine and disconnect from power before
cleaning. Use a brush or compressed air to remove chips or
debris; do not use bare hands.
27. Never leave the machine running unattended. Turn the
power off and do not leave the machine until it comes to a
complete stop.
28. Pull the mains plug if the machine is not in use.
29. Keep an ergonomic body position. Maintain a balanced
stance at all times.
30. Do not stand on the machine.
31. Make sure the workpiece is securely attached or clamped to the
table. Never use your hand to hold the workpiece – the bit may
seize in the workpiece and rotate, causing injury.
32. Secure the drill press to the floor to avoid tipping.
33. The drill press is intended for industrial use.

5
Familiarize yourself with the following safety notices used in this manual:
WARNING: This means that if precautions are not heeded, it may result in serious, or possibly even fatal, injury.
CAUTION: This means that if precautions are not heeded, it may result in minor injury and/or possible machine damage.
SAVE THESE INSTRUCTIONS
WARNING:
These symbols blow advise that you follow the correct safety procedures when using this machine.
Read and understand entire
user manual before machine
use
Wear gloves when
handling sharp tools
Keep hands clear from
moving parts
Wear approved working outfit,
confine long hair
Attention high voltage Keep an ergonomic
body position
Attention cutting hazard Attention crushing hazard

6
1.1 Designated use and limitations to use
The machine is for industrial use and has been designed for drilling and tapping machinable metal and plastic materials. With a
suitable dust collection, wood and wood derived materials may be machined also.
The workpiece must allow safely be loaded, supported and clamped for machining.
The machine is intended for indoor use. The protection rating of the electrical installation is IP 54.
If used for other purposes, JET disclaims any real or implied warranty and holds itself harmless from any injury that may result from
that use.
WARNING:
The machine is not suitable for cutting magnesium…high danger to fire !
The machine may not be used in explosive environments.
1.2 Remaining hazards
When using the machine according to regulations some remaining hazards may still exist.
The rotating drill bit can cause injury.
Thrown workpieces and workpiece parts can lead to injury.
Tipping of the workpiece due to insufficient support can lead to injury.
Dust, chips and noise can be health hazards. Be sure to wear personal protection gear such as safety goggles, ear protection and
dust mask.
Assure good ventilation. Use a suitable dust collection or air filtration system.
The use of incorrect mains supply or a damaged power cord can lead to injuries caused by electricity.

7
2.0 Specifications
Model number.........................................................................................................................…………………………………………..ECD-750BDV
Stock number……………………………………………………………………………. ....................................................................................... ECD-750BDV
Motor and electricals:
Motor type................................................ ……………………………………………………. ............................................................... DC brushless
Motor output power ........................................................................................ ........................................................................ 0.9 kW
Power supply .................................................................................................... ........................................................1~230V, PE, 50Hz
Protection class ................................................................................................ ...................................................................................I
Listed load amps............................................................................................... .............................................................................. 5 A
Power transfer.................................................................................................. ........................................................................directly
Work lamp ........................................................................................................ ................................................................. LED, DC12V
Head and Capacities:
Swing
1.............................................................................................................. ...................................................................... 460 mm
Chuck arbor taper............................................................................................. .................................................................... B16- MT2
Spindle taper .................................................................................................... ............................................................................ MT2
Spindle travel, maximum.................................................................................. ........................................................................ 80 mm
Quill diameter................................................................................................... ........................................................................ 52 mm
Speed range...................................................................................................... ............................................ variable 100 -1800 / min
Maximum distance, spindle to table ................................................................ ...................................................................... 670 mm
Maximum distance, spindle to base ................................................................. .................................................................... 1230 mm
Drilling capacity, mild steel............................................................................... ........................................................................ 22 mm
Tapping capacity, mild steel ............................................................................. ............................................................................ M12
1Swing is twice the distance from column to spindle center (i.e. the diameter of workpiece that can be drilled to its center).
Table:
Table size .......................................................................................................... ............................................................. 473 x 410 mm
Table T-slots...................................................................................................... ................................................................. (3x) 16 mm
T-slot distance .................................................................................................. ........................................................................ 90 mm
Table tilt............................................................................................................ ............................................................45° L and 45° R
Table rotation around column.......................................................................... ............................................................................ 360°
Table elevating system ..................................................................................... ...................................................worm gear with rack
Recommended maximum weight on table....................................................... ........................................................................... 80 kg
Base and Column:
Base size (LxWxH) ............................................................................................. ..................................................... 575 x 495 x 86 mm
Base working surface........................................................................................ ............................................................. 330 x 470 mm
Base T-slots....................................................................................................... ................................................................. (2x) 16 mm
T-slot distance .................................................................................................. ...................................................................... 238 mm
Column diameter.............................................................................................. ........................................................................ 92 mm
Materials:
Head ................................................................................................................. ................................................................... Aluminum
Table ................................................................................................................. ............................................surface-ground, cast iron
Column ............................................................................................................. ............................................................................ steel
Base .................................................................................................................. ......................................................................cast iron
Sound emissions:
Sound emission in idle (measured in 1m distance, 1.6m above ground) ............. ................................................................. 70 dB (LpA)
Dimensions and Weights:
Overall dimensions, assembled ........................................................................ ................................................. 650 x 520 x 1800 mm
Shipping dimensions......................................................................................... ................................................. 670 x 560 x 1890 mm
Net weight (approximate) ................................................................................ ......................................................................... 125 kg
Shipping weight (approximate) ........................................................................ ......................................................................... 170 kg
L = length; W = width; H= height; D= depth
The specifications in this manual were current at time of publication, but because of our policy of continuous improvement, JET
reserves the right to change specifications at any time and without prior notice, without incurring obligations.

8
3.0 Machine Description
3.1 Base mounting hole pattern
Figure 3-1: Base mounting hole pattern
WARNING:
To avoid tipping, the machine must be bolted down with four lag screws (not provided).
3.2 Base and Table T-slot dimensions
Figure 3-2: Base and Table T-slot dimensions

9
4.0 Setup and Assembly
WARNING:
Read and understand the entire contents of this manual
before attempting assembly or operation. Failure to comply
may cause serious injury.
4.1 Unpacking and cleanup
Remove all contents from shipping crate and compare parts to
the contents list in this manual. If shipping damage or any part
shortages are identified, contact your distributor. Do not
discard crate or packing material until drill press is assembled
and running satisfactorily.
Clean all rust protected surfaces with kerosene or a light
solvent. Do not use lacquer thinner, paint thinner or gasoline,
as these can damage plastic components and painted surfaces.
4.2 Shipping contents
1 Drill press
1 Crank handle
3 Feed handles
1 Arbor
1 Drift key
1 Owner’s manual
4.3 Crank handle Assembly
1. Install 3 feed handles into hub (D, Fig. 4-2).
2. Install crank handle on shaft of table bracket, and tighten
set screw with 3mm hex wrench. (Fig. 4-1)
Figure 4-1: Installing crank handle
4.5 Chuck and arbor installation
1. Thoroughly clean arbor (A, Fig. 4-2), chuck (B) and spindle
(C). Any grease or residue in these areas can cause the
pieces to separate and create a safety hazard as well as
damage to the tool.
Figure 4-2: Installing chuck and arbor
2. Twist chuck to retract chuck jaws if they are exposed.
3. Push chuck (B) by hand onto arbor (A), and slide assembly
firmly up into spindle (C).
4. Turn arbor and chuck assembly until tang (A1) on arbor
engages slot at end of spindle.
5. Use one or two sharp taps from a rubber mallet, or a
hammer and a block of wood, against bottom of chuck to
seat chuck securely onto arbor.
CAUTION:
Do not use a steel hammer directly against chuck, as this may
damage chuck.
Chuck and arbor removal:
1. Unplug machine from power source.
2. Raise table until it is about 200mm below chuck.
3. Place a piece of scrap wood on table, and lower quill
(Figure 4-3) using feed handles.
Figure 4-3: Drift key insertion
4. Rotate spindle to align keyhole in spindle with keyhole in
quill.
5. Insert drift key (E, Fig. 4-3) into aligned slots and tap
lightly. The chuck and arbor assembly should fall from the
spindle.

10
CAUTION:
Catch chuck as it is released; allowing it to fall to floor may
damage it.
Wrench and key storage:
Wrenches, chuck key, and drift key can be stored on fixture on
right side of drill press head.
5.0 Electrical Connections
WARNING:
All electrical connections must be done by a qualified
electrician in compliance with all local codes and ordinances.
Failure to comply may result in serious injury.
The ECD-750BDV Drill Presses are rated at ~230V, PE, 50Hz
power supply, the drill press comes with a plug designed for use
on a circuit with a grounded outlet.
Mains connection and any extension cords and plugs used must
comply with the information on the machine license plate.
The mains connection must have a 16A surge-proof fuse.
Only use extension cords marked H07RN-F, with wires 1,5mm2
or more.
The total length of cord may not exceed 18 Meter
Power cords and plugs must be free from defects.
Connections and repairs to the electrical equipment may only
be carried out by qualified electricians.
The machine is equipped with 1.8m power cord and plug.
Before connecting to power source, be sure switch is in off
position.
5.1 Grounding instructions
This tool must be grounded. In the event of a malfunction or
breakdown, grounding provides a path of least resistance for
electric current to reduce the risk of electric shock. This tool is
equipped with an electric cord having an equipment-grounding
conductor and a grounding plug. The plug must be inserted into
an appropriate outlet that is properly installed and grounded in
accordance with all local codes and ordinances.
WARNING:
Improper connection of the equipment-grounding conductor
can result in a risk of electric shock. Check with a qualified
electrician or service person if you are in doubt as to whether
the outlet is properly grounded. Do not modify the plug
provided with the tool.
The green/yellow conductor is the equipment-grounding
conductor. If repair or replacement of the electric cord or plug
is necessary, do not connect the equipment-grounding
conductor to a live terminal.
Use only 3-wire extension cords with grounding plugs.
Repair or replace damaged or worn cord immediately.
5.2 Extension cords
The use of extension cords is discouraged; try to position
machines near the power source. If an extension cord is
necessary, make sure it is in good condition.
An undersized cord will cause a drop in line voltage resulting in
loss of power and overheating.
Only use extension cords marked H07RN-F, with wires 1,5mm2
or more.
The total length of cord may not exceed 18 Meter
Extension cords and plugs must be free from defects.
6.0 Adjustments
6.1 Depth stop adjustment
To drill multiple holes at the same preset depth, use the depth
stop:
1. Make a pencil mark on edge of workpiece to indicate
depth of hole.
2. With drill bit in chuck, lower down feed handle to advance
bit to your mark.
3. With your other hand, advance lock knob (H, Fig. 6-1) on
the depth stop rod until they are snug to the seat (J).
4. The drill bit will now advance to this point.
To release, move knob to top of depth stop.

11
Figure 6-1: Depth stop adjustment
6.2 Changing spindle speeds
The spindle is variable from 100 to 1800 rpm.
Rotate the Variable Speed Selector (L, Figure 6-2) to adjust.
The Digital Readout (F, Fig. 6-1) displays the actual speed while
spindle is rotating.
Figure 6-2: Spindle speed adjustment
6.3 Return spring adjustment
The return spring is adjusted by the manufacturer and should
not require attention. If adjustment is deemed necessary,
follow the steps below while referring to Figure 6-3:
1. Unplug machine from power source.
2. Loosen lock nut (O, Fig. 6-3). Do not remove.
3. Firmly hold coil spring cover (N).
4. Pull out cover and rotate until pin (M) on housing
engages the next notch in coil spring cover.
Turn the cover clockwise to decrease tension and
counter-clockwise to increase tension.
5. Tighten lock nut (O). Do not over-tighten or force nut too
strongly against spring cover.
Figure 6-3: Return spring adjustment
6.4 Table tilt adjustment
Table tilt adjustments are made on the table bracket beneath
the table.
CAUTION:
In the following steps do not over-loosen the nuts. This could
cause table assembly to separate from column, fall and cause
injury.
1. Loosen set screw (Q, Fig. 6-4) with 5mm hex wrench.
2. Loosen two hex nuts (P) with 19mm wrench.
3. Tilt table to desired angle, referring to scale.
4. Tighten nuts (P).
5. Tighten set screw (Q), the set screw also available to
adjust the vertical tolerance between column and table.
Figure 6-4: Table tilt adjustment

12
7.0 Operating Controls
First press Green Button (R, Fig. 7-1) of Main Power Switch.
Figure 7-1: Main Power ON
1. Choose between Drilling and Tapping via Select Switch (U,
Fig. 7-2).
2. Press green ON-button (S) to start spindle rotation. Press
red OFF-button (T) to stop spindle rotation.
3. Rotate the Variable Speed Selector (L) to adjust the
spindle speed.
Figure 7.2: Switch panel
In case of emergency, operate the Emergency Stop button (G,
Figure 6-1).
Note: The chuck guard is electrically interlocked. It must be
lowered to one of the indexing positions, otherwise the
machine will not run.
The work lamp operates independently; ON/OFF button is on
top of lamp housing.
8.0 Machine Operation
1. Insert drill bit into chuck jaws about 25mm deep. When
using a small bit, do not insert it so far that the jaws touch
the flutes of the bit. Make sure bit is centered in chuck
before tightening chuck with key.
2. For a small workpiece that cannot be clamped to the table,
use a drill press vise. The vise must be clamped or bolted
to the table. Always use a back-up piece of scrap wood to
cover the table. This protects both table and drill bit.
WARNING:
Workpiece must be clamped to table or secured in a vise
that is securely fastened to table. Failure to comply may
cause serious injury.
3. Lower the chuck guard (F, Fig. 6-1)
4. Feed the bit into the material with only enough force to
allow the drill bit to work. Feeding too slowly may cause
burning of the workpiece. Feeding too quickly may cause
the motor to stop and/or the drill bit to break.
The drill press is overload protected. The motor will stop
automatically when you over force the drill press.
When motor overload has reacted, cycle the Main Power switch
(R) to restart the machine again.
Push main power OFF-Switch (V).
Push the main power ON-Switch (R).

13
8.1 Recommended Speeds
ATTENTION:
Generally speaking, the smaller the drill bit, the greater the RPM
required. Soft materials require higher speeds; hard metals
slower speeds.
Metal is usually drilled at slower speeds and cutting oil is applied.
Recommended speeds for a 10mm HSS drill bit:
Soft Wood: ......................................................... 1800 RPM
Hard Wood: ........................................................ 1500 RPM
Plastic: ............................................................... 1800 RPM
Aluminium: ........................................................ 1800 RPM
Brass: ................................................................. 1000 RPM
Cast iron: ........................................................... 1000 RPM
Mild steel:............................................................ 800 RPM
High carbon steel:................................................ 600 RPM
Stainless steel: ..................................................... 300 RPM
Use the speed chart (Fig. 8-1) provided on the machine as a
general guideline for drilling and tapping mild steel.
Figure 8-1: Speed Chart for Mild Steel
The ECD-750BDV drill press is equipped with a highly efficient
Brushless DC Motor.
With direct drive design, low moment of inertia, no belt
transmission losses.
Direction changes are quick, allowing high speed tapping.
High torque (M) and power (P2) are available over a wide spindle
speed range (n).
Figure 8-2: Spindle Speed, Torque and Power Chart
9.0 User-Maintenance
WARNING:
Before any intervention on the machine, disconnect it from
electrical supply by pulling out plug or turning off main
switch at electrical source. Failure to comply may cause
serious injury.
A coat of automobile-type wax applied to table and column will
help keep surfaces clean.
Check that bolts are tight and electrical cords are in good
condition. If an electrical cord is worn, cut, or damaged in any
way, have it replaced immediately.
9.1 Lubrication
All ball bearings are pre-lubricated and sealed, and require no
further lubrication.
Periodically apply grease to:
Rack.
Table elevating mechanism, including worm gear.
Teeth of quill.
Periodically apply light coat of machine tool oil to quill and
column.
The quill return spring should receive SAE 20 oil once yearly.
Apply the oil beneath spring cover (N, Fig. 6-3) using a squirt
can.

14
10.0 Troubleshooting
Symptom Possible Cause Correction *
Drill press will not start.
Drill press unplugged from wall, or
motor. Check all plug connections.
Fuse blown, or circuit breaker tripped. Replace fuse, or reset circuit breaker.
Cord damaged. Replace cord.
Starting capacitor bad. Replace starting capacitor.
Spindle guard did not closed Re close the guard
Drill press does not
come up to speed.
Extension cord too light or too long. Replace with adequate size and length cord.
Low current. Contact a qualified electrician.
Drill Press vibrates
excessively. Base on uneven surface. Locate drill press on even floor.
Noisy operation Dry quill. Lubricate quill.
Workpiece burns or
smokes.
Incorrect Speed. Change to appropriate speed.
Chips not clearing from hole or bit. Retract drill bit frequently to remove chips.
Dull drill bit. Re-sharpen, or replace drill bit.
Feeding too slowly. Increase feed rate.
Drill bit wanders.
Bit sharpened incorrectly. Re-sharpen bit correctly.
Bent drill bit. Replace drill bit.
Bit, or chuck not installed properly. Reinstall the chuck, or bit properly.
Drill bit binds in
workpiece.
Workpiece pinching the bit. Support or clamp workpiece.
Excessive feed rate. Decrease feed rate.
Chuck jaws not tight. Tighten chuck jaws.
Excessive drill bit
runout, or wobble.
Bent drill bit. Replace drill bit.
Arbor not properly installed Reinstall the arbor.
Bit, or chuck not properly installed. Reinstall the bit, or chuck properly.
Quill returns too slow,
or too fast. Improper spring tension. Adjust spring tension.
Chuck or arbor does not
stay in place.
Dirt, grease, etc. on arbor, chuck, or
spindle. Clean all mating surfaces thoroughly with a cleaner-degreaser.
* WARNING: Some corrections may require a qualified electrician.
Table 10-1
11.0 Environmental Protection
Protect the environment.
Dispose all packaging material in an environmental friendly manner.
Your appliance contains valuable materials which can be recovered or recycled. Please leave it at a specialized institution.
12.0 Available Accessories
Refer to the JET price list.

15
13.0 Replacement Parts
ECD-750BDV Table/ Base Assembly breakdown

16
ECD-750BDV Parts List for the Table/ Base Assembly
Index No. Part No. Description Size Q’ty
1 ................ IDP22-01...........................Base 575 x 500 x 85mm .........................................1
2 ................ IDP22-02...........................Flange...................................................................... ............................................. 1
3 ................ TS-0720111 ......................Spring Washer.........................................................1/2" ...................................... 3
4 ................ TS-0070051 ......................Hex Cap Screw.........................................................1/2" x 2 mm ......................... 3
5 ................ IDP22-05...........................Column....................................................................Ø92....................................... 1
6 ................ IDP22-06...........................Rack .......................................................................1
7 ................ IDP22-07...........................Shafting Rod............................................................ ............................................. 1
8 ................ TS-0267022 ......................Set Screw.................................................................1/4" x 1/4"............................ 1
9 ................ IDP22-09...........................Table Bracket .......................................................... ............................................. 1
10 .............. IDP22-10...........................Clamp Bolt ..............................................................1/2" x 70 mm ....................... 1
11 .............. IDP22-11...........................Scale .......................................................................1
11-1........... IDP22-11-1 .......................Index Plate .............................................................. ............................................. 1
12 .............. IDP22-12...........................Work Table..............................................................475 x 413 x 41 ...................... 1
13 .............. TS-0271031 ......................Set Screw.................................................................3/8" x 3/8"............................ 1
14 .............. IDP22-14...........................Screw.......................................................................9/16" x 1/2" x 62 .................. 2
15 .............. TS-0680061 ......................Flat Washer.............................................................1/2" x 34 x 5 mm.................. 2
16 .............. TS-0561051 ......................Hex Nut ...................................................................1/2........................................ 2
17 .............. IDP22-17...........................Worm And Worm Gear ........................................... ............................................. 1
18 .............. IDP22-18...........................Rack Collar...............................................................Ø92....................................... 1
19 .............. TS-0267021 ......................Set Screw.................................................................1/4" x 1/4"............................ 1

17
ECD-750BDV Headstock Assembly Breakdown

18
ECD-750BDV Part List for Headstock Assembly (1/2)
Index No. Part No. Description Size Q’ty
1 ................ ECD750BDV-01.................Head Casting ........................................................... ............................................. 1
2 ................ ECD750BDV-02.................Lower Cover ............................................................ ............................................. 1
3 ................ ECD750BDV-03.................Screw.......................................................................M5 x 8 mm ......................... 12
4 ................ ECD750BDV-04.................Top Cover................................................................ ............................................. 1
5 ................ ECD750BDV-05.................Screw.......................................................................M5 x 10 mm ....................... 10
6 ................ ECD750BDV-06.................Screw.......................................................................M5 x 6 mm ........................... 2
7 ................ ECD750BDV-07.................Emergency Switch................................................... ............................................. 1
8 ................ ECD750BDV-08.................Set Screw.................................................................M10 x 8 mm ......................... 2
9 ................ ECD750BDV-09 .................Switch Board ........................................................... ............................................. 1
10 .............. ECD750BDV-10.................Start Switch............................................................. ............................................. 1
11 .............. ECD750BDV-11.................Stop Switch ............................................................. ............................................. 1
12 .............. ECD750BDV-12 .................Topping / Drilling Switch......................................... ............................................. 1
13 .............. ECD750BDV-13.................Magnetic On/ Off Switch......................................... ............................................. 1
14 .............. ECD750BDV-14.................Variable Resistor (VR) .............................................5K ......................................... 1
15 .............. ECD750BDV-15.................Washer For VR ........................................................ ............................................. 1
16 .............. ECD750BDV-16 .................Hex Nut For VR........................................................ ............................................. 1
17 .............. ECD750BDV-17 .................Cap For VR............................................................... ............................................. 1
18 .............. ECD750BDV-18.................Digital Speedometer ............................................... ............................................. 1
19 .............. ECD750BDV-19 .................Cover For Digital Speedometer............................... ............................................. 1
20 .............. ECD750BDV-20.................Screw.......................................................................M3 x 6 mm ........................... 4
21 .............. ECD750BDV-21.................Acrylic Cover For Digital Speedometer ................... ............................................. 1
22 .............. ECD750BDV-22.................Screw.......................................................................M4 x 10 mm ......................... 4
23 .............. ECD750BDV-23.................Screw.......................................................................M4 x 25 mm ......................... 4
24 .............. ECD750BDV-24 .................Spindle Chuck Guard Limit Switch .......................... ............................................. 1
25 .............. ECD750BDV-25 .................Base A For Guard Limit Switch ................................ ............................................. 1
26 .............. ECD750BDV-26 .................Base B For Guard Limit Switch ................................ ............................................. 1
27 .............. ECD750BDV-27.................Screw.......................................................................M4 x 8 mm ......................... 11
28 .............. ECD750BDV-28.................Screw.......................................................................M5 x 35 mm ......................... 1
29 .............. ECD750BDV-29 .................Hex Nut ...................................................................M5 ........................................ 4
30 .............. ECD750BDV-30.................Washer For M5 Screw............................................. ............................................. 3
31 .............. ECD750BDV-31.................Screw.......................................................................M5 x 10 mm ......................... 4
32 .............. ECD750BDV-32.................Spindle Guard.......................................................... ............................................. 1
33 .............. ECD750BDV-33 .................Base For Spindle Guard........................................... ............................................. 1
34 .............. ECD750BDV-34 .................External Retaining Ring ...........................................Ø16 mm ............................... 1
35 .............. ECD750BDV-35.................Hex Nut ...................................................................5/8"-L ................................... 1
36 .............. ECD750BDV-36.................Ball Bearing .............................................................6203 ..................................... 1
37 .............. ECD750BDV-37.................Rubber Washer .......................................................Ø52 mm ............................... 1
38 .............. ECD750BDV-38.................Quill. ....................................................................... ............................................. 1
39 .............. ECD750BDV-39.................Spindle .................................................................... ............................................. 1
40 .............. ECD750BDV-40.................Thrust Bearing.........................................................2905 ..................................... 1
41 .............. ECD750BDV-41.................Ball Bearing .............................................................6205 ..................................... 1
42 .............. ECD750BDV-42.................Screw.......................................................................M6 x 35 mm ......................... 1
43 .............. ECD750BDV-43.................Depth Setting Column............................................. ............................................. 1
44 .............. ECD750BDV-44.................Depth Setting Base.................................................. ............................................. 1
45 .............. ECD750BDV-45.................Cap Nut ...................................................................3/8" ...................................... 1
46 .............. ECD750BDV-46.................Rivet ....................................................................... ............................................. 5
47 .............. ECD750BDV-47.................Scale Index .............................................................. ............................................. 1
48 .............. ECD750BDV-48.................Scale Index Base...................................................... ............................................. 1
49 .............. ECD750BDV-49.................Scale Set Column..................................................... ............................................. 1
50 .............. ECD750BDV-50.................Scale Set Screw ....................................................... ............................................. 1
51 .............. ECD750BDV-51.................Cap Nut ...................................................................M10 ...................................... 1
52 .............. ECD750BDV-52.................Set Screw.................................................................M10 x 35 mm .......................1
53 .............. ECD750BDV-53.................Scale (mm) .............................................................. ............................................. 1
54 .............. ECD750BDV-54.................Depth Stop Base...................................................... ............................................. 1

19
ECD-750BDV Part List for Headstock Assembly (2/2)
Index No. Part No. Description Size Q’ty
55 .............. ECD750BDV-55 .................Lower Limit Trip ...................................................... ............................................. 1
56 .............. ECD750BDV-56 .................Lower Limit Box....................................................... ............................................. 1
57 .............. ECD750BDV-57.................E-Type Buckles ........................................................ ............................................. 1
58 .............. ECD750BDV-58.................Screw.......................................................................M5 x 10 mm ......................... 4
59 .............. ECD750BDV-59 .................Lower Limit Switch.................................................. ............................................. 1
60 .............. ECD750BDV-60.................Washer For M3 Screw............................................. ............................................. 2
61 .............. ECD750BDV-61.................Screw.......................................................................M3 x 15 mm ......................... 2
62 .............. ECD750BDV-62 .................Lower Limit Box Cover ............................................ ............................................. 1
63 .............. ECD750BDV-63 .................Top Limit Switch...................................................... ............................................. 1
64 .............. ECD750BDV-64.................Washer For M4 Screw............................................. ............................................. 2
65 .............. ECD750BDV-65 .................Lower Limit Switch Cover........................................ ............................................. 1
68 .............. ECD750BDV-66.................Cable Glands ........................................................... ............................................. 1
72 .............. ECD750BDV-72 .................DC 24V Electric relay ............................................... ............................................. 2
73 .............. ECD750BDV-73.................Braking Resistor ...................................................... ............................................. 2
74 .............. ECD750BDV-74.................Safety Control Modules For Emergency ................. ............................................. 1
75 .............. ECD750BDV-75.................Control Panel .......................................................... ............................................. 1
76 .............. ECD750BDV-76 .................Earth Leakage Circuit Breaker................................. ............................................. 1
77 .............. ECD750BDV-77.................Screw.......................................................................M4 x 20 mm ......................... 2
78 .............. ECD750BDV-78.................BLDC Driver ............................................................. ............................................. 1
79 .............. ECD750BDV-79.................Cap Nut ...................................................................1/2" ...................................... 1
80 .............. ECD750BDV-80.................Hex Nut ...................................................................1/2" ...................................... 1
81 .............. ECD750BDV-81 .................Coil Spring Cover ..................................................... ............................................. 1
82 .............. ECD750BDV-82.................Coil Spring ............................................................... ............................................. 1
83 .............. ECD750BDV-83.................Screw.......................................................................M5 x 20 mm ......................... 5
84 .............. ECD750BDV-84.................Hollow Pin ...............................................................Ø5 x 10 mm .......................... 1
85 .............. ECD750BDV-85 .................Left Bushing For Feed Pinion................................... ............................................. 1
86 .............. ECD750BDV-86 .................Right Bushing For Feed Pinion ................................ ............................................. 1
87 .............. ECD750BDV-87.................Feed Pinion ............................................................. ............................................. 1
88 .............. ECD750BDV-88.................Solid Pin................................................................... ............................................. 1
89 .............. ECD750BDV-89.................Thrust Bearing.........................................................51106 ................................... 1
90 .............. ECD750BDV-90 .................Top Limit Trip .......................................................... ............................................. 1
91 .............. ECD750BDV-91.................Hollow Pin ...............................................................Ø5 x 15 mm .......................... 1
92 .............. ECD750BDV-92.................Push Cap.................................................................. ............................................. 2
93 .............. ECD750BDV-93.................Push Spring ............................................................. ............................................. 2
94 .............. ECD750BDV-94.................Feed Hub................................................................. ............................................. 1
95 .............. ECD750BDV-95.................Handle..................................................................... ............................................. 3
96 .............. ECD750BDV-96.................Knob ....................................................................... ............................................. 3
97 .............. ECD750BDV-97.................Push Screw.............................................................. ............................................. 1
98 .............. ECD750BDV-98 .................Push Setting Screw.................................................. ............................................. 1
99 .............. ECD750BDV-99.................Power cable ............................................................ ............................................. 1
100 ............ ECD750BDV-100...............Top Cover for Switch .............................................. ............................................. 1

20
14.0 Wiring Diagrams
ECD-750BDV………………….1~230V, PE, 50Hz
Safety Module
normal
stop
Run &
Reset
E-Stop
brushless DC motor
Mean Well
Machine
lamp
A
djust
Speed
Spindle Servo Drive
Hall
brake resistors
Speed
meter