Cantek PW120E Application guide

Operations & Parts
Manual
www.cantekamerica.com
Please ensure you have your serial number available when contacting us for parts or service.
PW120E
OSCILLATING EDGE SANDER

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TABLE OF CONTENT
SECTION 1 – SAFETY
ADDITIONAL SAFETY RULES FOR THE OSCILLATING BELT EDGE SANDER………………….........4
SECTION 2 – POWER SUPPLY REQUIREMENTS
GROUNDING…………………………………………………………………………………………………………5
EXTENSION CORDS………………………………………………………………………………………….........6
SECTION 3 – INTRODUCTION
UNPACKING…………………………………………………………………………………………………….....7-8
PIECE INVENTORY………………………………………………………………………………………………….9
SITE CONSIDERATIONS………………………………………………………………………………………….10
SECTION 4 – ASSEMBLY
BEGINNING ASSEMBLY………………………………………………………………………………………......11
RUBBER PAD..……………………………………………………………………………………………………...11
BASE SUPPORTS…………………………………………………………………………………………………..12
SECTION 5 – ADJUSTMENTS
POWER SWITCH…………………………………………………………………………………………………....13
DUST COLLECTION………………………………………………………………………………………………..14
SANDING BELT ROTATE DIRECTION………………………………………………………………………......15
SANDING BELT REPLACEMENT………………………………………………………………………….....16-17
SANDING BELT ADJUSTMENT……………………………………………………………………………….….18
MAIN TABLE HEIGHT/POSITION ADJUSTMENT……………………………………………………………...19
MAIN TABLE ANGLE……………………………………………………………………………………………….20
MITER GAUGE………………………………………………………………………………………………………21
CORNER TABLE…………………………………………………………………………………………………….22
CORNER TABLE ANGLE…………………………………………………………………………………………..22
SECTION 6 – OPERATIONS
TEST RUN………………………………………………………………………………………………………….....23
SANDING BELTS…………………………………………………………………………………………………….23
SECTION 7 – MAINTENANCE
GENERAL……………………………………………………………………………………………………………..24
PERIODIC MANTENANCE………………………………………………………………………………………….24
LUBRICATION………………………………………………………………………………………………….……..24
MACHINE DATA SHEET…………………….…………………………………………………………………………...25
EXPLODED DIAGRAM AND PARTS LIST
BASE AND BELT…………………………...………………………………………………………………………….26-27
TABLE AND COVER……………………...…………………………………………………………………..……….28-30
CORNER TABLE…………………………...…………………………………………………………………….…….31-32
IDLER DRIVE………………………….….…………………………………………………………………………….33-34
DRIVE UNIT…………………………..…………………………………………………………………………..…….35-36

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SECTION 1: SAFETY
WARNING
For Your Own Safety Read Instruction Manual Before Operating This Equipment
The purpose of safety symbols is to attract your attention to possible hazardous conditions. This
manual uses a series of symbols and signal words which are intended to convey the level of
importance of the safety messages. The progression of symbols is described below. Remember
that safety messages by themselves do not eliminate danger and are not a substitute for proper
accident prevention measures.
1. DANGER Indicates an imminently hazardous situation which, if not avoided, WILL result in
death or serious injury.
2. WARNING Indicates a potentially hazardous situation which, if not avoided, COULD
result in death or serious injury.
3. CAUTION Indicates a potentially hazardous situation which, if not avoided, MAY result in
minor or moderate injury. It may also be used to alert against unsafe practices.
4. NOTICE This symbol is used to alert the user to useful information about proper
operation of the equipment.

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ADDITIONAL SAFETY RULES FOR THE
OSCILLATING BELT EDGE SANDER
1. DO NOT allow anyone to stand near the sander while sanding wood stock; as throw out is a possibility
always stands to one side of your machine.
2. DO NOT jam the work piece against the sanding belt. Firmly grasp the work piece in both hands and ease
it against the sanding belt using light pressure.
3. DO NOT wear loose clothing while operating this machine. Roll up or button sleeves at the cuff.
4. DO NOT place hands near, or in contact with, sanding belt during operation.
5. DO NOT perform sanding operations until the dust collection system is started.
6. DO NOT open the guards while the machine is running.
7. ANY PROBLEM, with the exception of belt tracking, that is concerned at all with any moving accessories
must be investigated and corrected with the power disconnected, and after everything has come to a
complete stop.
8. PERFORM machine inspections and maintenance service promptly when called for.
9. NEVER leave the machine running unattended.
10. REPLACE sanding belt when it becomes worn.
11.NEVER sand more than one piece of stock at a time.
12.ALWAYS inspect board stock for nails, staples, knots, and other imperfections that could be dislodged and
thrown from the machine during sanding operations.
CAUTION
⚫No list of safety guidelines can be complete. Every shop environment is different. Always consider safety
first, as it applies to your individual working conditions. Use this and other machinery with caution and
respect. Failure to follow guidelines could result in serious personal injury, damage to equipment or poor work
results.
⚫Always wear a dust mask when operating the Model. Using this machine produces
sawdust which may cause allergic reactions or respiratory problems.

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SECTION 2: POWER SUPPLY REQUIREMENTS
Insufficient voltage from factory power source may affect the power output of the motor.
It is important to connect this machine to the correct voltage in the factory power source. Use only an
independent power source.
The cord set for this model included does not have a plug, as the style of plug you require will depend
upon the type of service you currently have or plan to install. If you operate the Model on any circuit
that is already close to its capacity, it might blow a fuse or trip a circuit breaker. However, if an unusual
load does not exist, and the circuit breaker still trips, have the circuit inspected by a qualified
electrician.
Do not attempt to modify an existing circuit by replacing the circuit breaker with one rated for a
higher amperage than the plug, outlet and wiring can handle. If you are unsure, seek the assistance of a
qualified electrician.
Grounding
In the event of an electrical short, grounding provides electric current a path of least
resistance to reduce the risk of electrical shock. This tool is equipped with an electric cord
having an equipment-grounding conductor which must be properly connected to a grounding
plug. The plug must be plugged into a matching outlet that is properly installed and grounded
in accordance with all local codes and ordinances.
Improper connections of the electrical-grounding conductor can result in the risk of electric
shock. Th e conductor with green or green and yellow striped insulation is the electrical-
grounding conductor. If repair or replacement of the electric cord or plug is necessary, do not
connect the equip ment grounding conductor to a live terminal.
WARNING This equipment must be grounded. Verify that any existing electrical outlet and circuit you intend to plug
into is actually grounded. Under no circumstances should the grounding pin from any three-pronged plug be removed.
Serious injury may occur.

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Extension Cords
We do not recommend the use of extension cords with 220V equipment. It is much better to arrange
the placement of your equipment and the installed wiring to eliminate the need for extension cords.
Should it be necessary to use an extension, make sure the cord is rated Hard Service (grade S) or
better. Refer to the chart below; it determines the minimum gauge for the extension cord when
using either 110V or 220V. The extension cord must also contain a ground wire and plug pin.
Always repair or replace extension cords when they become worn or damaged.
CAUTION We have covered some basic electrical requirements for the safe operation of your machine.
These requirements are not necessarily comprehensive. You must be sure that your particular electrical
configuration complies with local and state codes. Ensure compliance by checking with your local municipality
or a licensed electrician.
LENGTH
AMP RATING
25ft
50ft
100ft
0-6
18
16
16
7-10
18
16
14
11-12
16
16
14
13-16
14
12
12
17-20
12
12
10
21-30
10
10
No

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SECTION 3: INTRODUCTION
UNPACKING
The Oscillating Belt Edge Sander is shipped from the manufacturer in a carefully packed carton. If you
discover the machine is damaged after you have signed for delivery, immediately call Customer
Service for advice.
This Model has two lifting rings located on the top of the access door as shown in Figure 1.
Figure 1. Lifting ring
When using a lifting apparatus to move the machine, always lift from both of these designated rings.
Lifting at any other location, or from only one ring at a time, could cause the machine to become
unbalanced and tip over. A forklift or a hydraulic hand pallet truck with sufficient loading capacity can also
be used. Damage from improper moving methods may void the warranty.
WARNING Failure to lift and move the machine correctly could result in serious personal injury and/or
damage to the machine.

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When lowering the machine to the floor, it must be done slowly and carefully. Do not let the machine
jolt against the floor. When the machine is in its final location, replace the lifting rings with the star
knobs as shown in Figure 2. Be sure to place the 10mm flat washers and 10mm lock washers on the
star knobs threaded post before installing. These washers help the star knobs remain secure and
protect the finish of the machine.
Figure 2. Star Knob Installation
Keep the lifting rings in a safe location where they will not become lost. These rings will need to be re-
installed if the machine is ever to be lifted and moved in the future.
WARNING The machine is heavy with a 792 lb (360kgs) shipping weight. DO NOT over-exert yourself while unpacking
or moving your machine– you will need assistance and power equipment. Serious personal injury may occur if safe moving
methods are not followed.
Make sure floor structure is capable of supporting the combined weight of the machine parts and people.
CAUTION Some metal parts may have sharp edges on them after they are formed. Please examine the edges of all metal
parts before handling them. Failure to do so could result in injury.

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PIECE INVENTORY
After all the parts have been removed from the carton, you should have as shown in Figure 3:
✓(2) Base Support
✓(2) Star Knob M10-1.5 x 15
✓(4) Lock Washer 10mm
✓(4) Flat Washer 10mm
✓(4) Hex Bolt M10-1.5 x 30
✓(4) Rubber Pad 1/2"-12 x 1
✓(1) Sanding Belt 9" x 138-1⁄2"
✓(1) Lock handle
Figure 3. Parts layout
In the event that any nonproprietary parts are missing (e.g. a nut or a washer), we would be glad to
replace them, or for the sake of expediency, replacements can be obtained at your local hardware store.

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SITE CONSIDERATIONS
FLOOR LOAD
Most commercial or home shop floors should be sufficient to carry the weight of the sander. If you
question the strength of your floor, you can opt to reinforce it. Ensure that the stand or bench you use;
it is capable of supporting the machine.
.
WORKING CLEARANCES
Working clearances can be thought of as the distances between machines and obstacles that allow safe
operation of every machine without limitation. Consider existing and anticipated machine needs, size of
material to be processed through each machine, and space for auxiliary stands and/or work tables. Also,
consider the relative position of each machine to one another for efficient material handling. Be sure to
allow yourself sufficient room to safely run your machines in any foreseeable operation and keep dust
collection hoses off the floor and out of the way.
LIGHTING AND OUTLETS
Lighting should be bright enough to eliminate shadows and prevent eye strain. Electrical circuits should
be dedicated or large enough to handle combined motor amp loads. Outlets should be located near
each machine so power or extension cords are not obstructing high-traffic areas. Be sure to observe
local electrical codes for proper installation of new lighting, outlets, or circuits.

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SECTION 4: ASSEMBLY
BEGINNING ASSEMBLY
Most of your machine has been assembled at the factory, but some parts must be assembled or installed after
delivery. Install this machine on a solid and level concrete floor. Leave proper space around the machine for
handling the materials to be machined.
TOOLS REQUIRED: You will need a small adjustable wrench, a flat and Phillips head screwdriver, and a
machinist’s square.
After the machine has been located at a proper work site, proper leveling needs to be made. The following steps
should be taken:
RUBBER PAD
Four rubber pad are furnished to help absorb machine vibration, to even out imperfections in the floor,
and to protect the machine from general stress. To install the rubber pad:
1. Screw the rubber pad into the threaded holes on the underside of the base supportsas shown in
Figure 4.
2. Do not overtighten the pad. Cast iron threads are softer than the steel threads on the pad.
Overtightening can cause the cast iron threads to become stripped.
Figure 4. Attaching rubber pad

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BASE SUPPORTS
Attaching base supports to the main base:
1. Slide the base supports under the main machine base.
2. Using (4) M10-1.5 x 30 hex bolts, (4) 10mm flat washers, and (4) 10mm lock washers, secure the
main machine base to the base supports as shown in Figure 5. Be sure the lock washer is between
the hex bolt head and the flat washer when installing.
Figure 5. Attaching base supports to main base

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SECTION 5: ADJUSTMENTS
POWER SWITCH
The machine must be turned ON to visually check the results of certain adjustments made to the sander;
however, actual adjustments should never be performed while the machine is plugged in.
1. Before connecting the power wires make sure the voltage between the machine and your factory power
source is the same.
2. Connect the power wires to the breaker.
3. The machine must be properly grounded to prevent possible injury from electrical shock.
4. Qualified electrical personnel should perform all electrical connections.
Figure 6. Magnetic power switch
WARNING Grounding should be based on the local regulations.

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DUST COLLECTION
The machine has (2) 4" (100mm) dust hoods. One is positioned for use with the corner table. The second dust
hood is for use with the main table. The dust hoods provided on the machine for sucking dust from the sanding
units. The side table dust hood is adjustable to allow optimum positioning for various sanding operations.
To adjust the corner table dust hood:
1. Loosen the lock handle shown in Figure 7.
2. Rotate the dust hood until the desired position is achieved.
3. Tighten the adjustable lock handle in Step 1.
4. Hook up a 4" (100mm) dust collection hose to the dust hood and secure with a hose clamp.
Figure 7. Dust hood lock handle
CAUTION Always wear a dust mask when using the machine. Using this machine produces sawdust which may cause
allergic reactions or respiratory problems.

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SANDING BELT ROTATE DIRECTION
After the power wires have been connected, it is necessary to check the sanding belt rotation before
performing any sanding operations. The sanding belt should rotate in the same direction as the sticker
located on the top of the machine. To check the sanding belt rotation:
1. Press the drive motor start switch; press the ON switch and then the OFF switch immediately after. The
sander belt should run just long enough to observe the direction of sanding belt.
2. The sanding belt should rotate according to the indicant direction as the arrow sticker in Figure 8.
3. If the sanding belt does not rotate in the correct direction, please contact our technical service
immediately.
Figure 8. Sanding belt rotation arrow
WARNING Do not attempt to perform any adjustments to the sanding belt while the machine is connected to a power
source. Failure to unplug before adjusting the sanding belt could result in serious personal injury.

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SANDING BELT REPLACEMENT
To replace the sanding belt:
1. Disconnect the machine from the power source.
2. Open the guard on the sanding unit.
3. Lift the access door to allow easy access to the sanding belt and the tensioning lever.
4. Shift the sanding belt tension lever to the left to loosen the sanding belt as shown in Figure 9.
Figure 9. Sanding belt tension lever

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5. Take out the old sanding belt and replace it with a new one.
6. Make sure the directional arrow on the inside of the sanding belt is pointing in the same direction as the
directional arrow on the machine; as shown in Figure 10.
7. Shift the sanding belt tension lever to the right to tighten the sanding belt.
8. Make the sanding belt adjustment. (see next section)
9. Close the guard.
Figure 10. Sanding belt direction

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SANDING BELT ADJUSTMENT
After the sanding belt has been removed or replaced, it is necessary to adjust the sanding belt tracking. To
adjust the sanding belt tracking:
1. Press the ON switch and then the OFF switch immediately after. The sander should run just long enough to
observe the track the sanding belt makes across the rollers.
2. If the sanding belt does not track on a centered path across the rollers, adjustment is necessary.
3. Disconnect the machine from the power source!
4. Loosen the check nut (A) shown in Figure 11.
5. Turn the adjustable knob (B) counter-clockwise then the sanding belt should move upward. Turn the
adjustment knob clockwise then the sanding belt should move downward. (shown in Figure 11.)
6. Once the sanding belt is consistently tracking across the center of the rollers, tighten down the check nut
that was loosened in Step 4.
Figure 11. Belt tracking knob
WARNING Do not attempt to perform any adjustments to the sanding belt while the machine is connected to a power
source. Failure to unplug before adjusting the sanding belt could result in serious personal injury.

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MAIN TABLE HEIGHT/ POSITION ADJUSTMENT
The main table adjustable to accommodate a wide range of work pieces and sanding operations; it can be
adjusted according to different work piece thickness and sanding belt sharp conditions. Because the main table
is designed with a special balance mount, it is easily adjusted up and down. Adjusted as follows:
1. Adjusting main table height with the hand wheel as shown in Figure 12.
Figure 12. Adjusting main table height

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MAIN TABLE ANGLE
The main table position can be adjusted from 0°-45°. To adjust the angle position of the main table:
1. Loosen the lock handles underneath each end of the main table as shown in Figure 13.
2. Tilt the table into the desired position by reading the scale on the side of the bracket; it helps you find specific
angles.
3. While holding the table in the desired position, tighten each of the locking handles loosened in Step 1.
4. Changing the table angle may reduce the clearance, to adjust clearance between the inside edge of the
table and the sanding belt surface as follows:
⚫If there is less than 1/16” clearance, loosen the fixing bolts located on the underside of the table
mounting bracket as shown in Figure 13.
⚫Pull the table and mounting bracket away from sanding belt so there is at least 1/16” clearance
between the inside edge of the table and the sanding belt surface.
5. After adjustment, re-tighten the fixing bolts loosened in Step 4.
6. Recheck; Repeat Step 4 and 5 if necessary.
7. We recommend using a square to adjust and/or verify the main table angle scale accuracy as shown in
Figure 14.
Figure 13. Main table angle adjustment lever
Figure 14. Setting main table to 90°
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