Ingersoll-Rand ESCB10 Manual

03535259
Form P6826
Edition 1
MODEL ESCB1O
ELECTRIC SCREWDRIVER CONTROLLER
(DELVO)
WARNING
Disconnect the Controller Power Cord from the receptacle before performing any maintenance on this
Controller.
Do not attempt to repair this Controller unless you are aqualified electrician.
When using elect ric tools, basic safety precautions should always be followed to reduce the risk of fire,
electric shock and personal injury, including the following:
1.
2.
3.
4.
5.
6.
7.
Keep work area clean.
Cluttered areas and benches invite injuries.
Consider work area environment.
Don’t expose the Controller to water.
Keep work area well lit.
Guard against electric shock.
Prevent body contact with grounded surfaces, such as pipes, metal structures or other electrical
products.
Keep bystanders away.
Do not permit unauthorized personnel to operate this Controller.
Store idle tools.
When not in use. the Controller should be stored in adry, and secured area.
Don’t abuse cord.
Never carry aController by its cord or yank the cord of the Controller to disconnect it from arecep-
tacle.
Keep cord from heat, oil, solvent and sharp edges.
Maintain Controller with care.
Inspect Controller cord periodically and if damaged, have repaired by authorized service facility.
Notice: The use of other than genuine Ingersoll-Rand replacement parts may result in decreased tool
performance and increased maintenance, and may invalidate all warranties.
INGERSOLL-RAND~
@Ingersoll-Rand Company 1986 PROFESSIONALTOOLS

GROUNDING INSTRUCTIONS
The Controller must be grounded while inuse to protect theoperator from electric shock. This Controller is equipped
with an approved three-conductor cord and three prong grounding-type plug to fit the proper grounding-type receptacle.
If aunit is for use on less than 150 volts, it has aplug that looks like figure A.
An adapter, figure Bis available for connecting figure Aplugsto two-prong receptacle .Thegreen colored rigid grounding
strap extending from the adapter must be connected to apermanent ground such as to properly grounded outlet box.
GROY&@G
o
0.O
0
0’)
II
7GURE ACOVEROF GROUNDED
OUTLET BOX~’ FIGURE C
ADAPTER
?oGROUNDING
MEANS
FIGURE B(Dwg. TPD446-I )
Note: For safe use of adapters the outlet box must be grounded. If there is any doubt have aqualified electrician check
connections.
OPERATION CAUTIONS
1.
2, Do not drop or abuse the Controller. Whenever aController is not being used. position the Power Switch to the “OFF” position and unplug the power cord.
MAINTENANCE
DO NOT ATTEMPT TO REPAIR THIS TOOL.
All repairs and maintenance of the Controller and its cord must be performed by an authorized servicenter. See Form
6647 for the servicenter nearest you.

DISASSEMBLY
I
-
Cover (1A)
1, Using aphillips screwdriver, remove the four Cover Screws (l C).
2. Pull the Cover (1A) toward the front of the Controller and upward so that the Cover and the Holder (1 B) clear the
Holder Switch (4A).
Cord Assembly (9A)
1. Using athin bladed screwdriver, loosen the two front screws of the Terminal Block (’11A). Remove the white and black
wires,
2. Unscrew and remove the Ground Screw (2C) on the back of the Controller Base (2A) and remove the green wire.
3. Using athin bladed screwdriver, pry the Cord Stopper (9B) out the back of the Controller Base. Remove the Cord
Assembly.
Transformer (13A)
1. Remove the heat shrink and unsolder the white wires from the yellow and orange leads.
7
G. Remove the red wire from the Fuse Holder (12A).
3. Using athin bladed screwdriver, loosen the right rear screw of the Terminal Block (11A). Remove the red wire.
4. Remove the two Transformer Screws (13B), Transformer Washers (13C) and Transformer Nuts (13D). Remove the
Transformer.
Circuit Board (14A)
1. Unplug the four Connector Assemblies (1 5A), (15B) (2) and(15C).
2. Remove the two Bracket Screws (6). Remove the Circuit Board. Important: Note the location of the Connector Assem-
blies for reassembly purposes.
Fuse Holder (12A)
1. Unsolder the yellow and red wires from the Fuse Holder.
2. Using awrench, unscrew and remove the fuse holder nut. Remove the Fuse Holder.
3. Replacing the Fuse (12B), use athin bladed screwdriver and insert it into the slots of the fuse holder cap. Turn the cap
counterclockwise (see arrow) and remove the cap. Remove and replace the Fuse.
Soft Start Potentiometer (19A)
1. Using aminiature thin bladed screwdriver, unscrew and loosen the setscrew. Remove the Knob (21).
2. Unscrew and remove the nut on the Soft Start Potentiometer.
3. Unsolder the green and yellow wires from the Soft Start Potentiometer. Important: Note the location of these wires
for reassembly purposes.
Torque Potentiometer (20A)
1. Using aminiature thin bladed screwdriver, unscrew and loosen the setscrew. Remove the Knob (21).
2. Unscrew and remove the nut on the Torque Potentiometer.
3. Disconnect the brown, red and orange wires from the Torque Potentiometer. Important: Note the location of these
wires for reassembly purposes.
Power Switch (16A)
1. Using pliers, unscrew and remove the Power Switch Nut (16B).
2. Unsolder the two yellow wires from the Power Switch.
Reverse Switch (17A)
1. Using pliers, unscrew and remove the Reverse Switch Nut (17B).
2. Unsolder the yellow, brown, grey and red wires from the Reverse Switch. Important: Note the location of these wires
for reassembly purposes.
Pilot Lamps (18)
1. Loosen and remove the nut and washer of the Pilot Lamps located on the back of the front panel of the Controller.
2, Unsolder the wires on the Pilot Lamps. Important: Note the location and colors of these wires for reassembly pur-
poses.
Jack (10A)
1. Using asmall phiIlips screwdriver, unscrew and remove the two Jack Screws (IOC).
2. Remove the Jack Insulating Plate (1 OB) and Jack Joint Nut (1OD).
3. Unsolder the yellow and orange wires from the Jack. Important: Note the location of these wires for reassembly
purposes.
3

Holder Switch (4A)
1. Using asmall phillips screwdriver. unscrew and remove the two Switch Screws (4C). Note the Switch Stopper (4B)
location.
3Unsolder the red and brown wires from the Holder Switch. Important: Note the location of these wires for reassem-
-. bly purposes.
ASSEMBLY
Holder Switch (4A)
1. Solder the red and brown wires in the same location on the Holder Switch as when disassembled.
1
-. Secure the Holder Switch to the Holder Switch Bracket (5) using the two Switch Screws (4C). Note: Carefully position
and install the Switch Stopper (4 B). Switch must be able to click “ON” and “OFF”.
Jack (10A)
1. Solder the yellow and orange wires in the same location on the Jack as when disassembled.
?
-. Install the Jack Joint Nut (1OD) and Jack Insulating Plate (1OB).
3. Llsing asmall phillips screwdriver. install the two Jack Screws (10C).
Pilot Lamps (18)
1. %lder the wires in the same location on the Lamps as when disassembled.
7
-. Install the lamp posts [hrough the lamp post holes in the front panel and secure the Lamps to the front panel with the
washer and nut,
Reverse Switch (17A)
1. Solder the yellow, brown, green and red wires to the Reverse Switch in the same location on the Switch as when dis-
assembled.
?
-, Install the Reverse Switch and secure the Switch with the Reverse Switch Nut (17B),
Power Switch (16A)
1, Solder the two yellow wires to the Power Switch in the same location as when disassembled.
-1
-. Install the Power Switch and secure the Switch with the Power Switch Nut (16B).
Torque Potentiometer (20A)
1. Solder the brown, red and orange wires to the Torque Potentiometer in the same location as when disassembled.
?
-. Install the locking washer and Washer (20B) onto the Torque Potentiometer post and insert the potentiometer into the
torque potentiometer hole in the front panel, Secure the Torque Potentiometer with the nut.
3. Install the Torque Potentiometer Knob (2 1‘)and using aminiature thin bladed screwdriver, tighten the knob setscrew to
secure the knob to the potentiometer post,
Soft Start Potentiometer (19A)
1. Solder the green and yellow wires to the Soft Start Potentiometer in the same location as when disassembled.
?
-. Install the locking washer and Washer (19B) onto the soft start potentiometer post and insert the potentiometer into
the soft start potentiometer hole in the front panel. Secure the Soft Start Potentiometer with the nut.
3. Install the Soft Start Potentiotneter Knob (21) and using aminiature thin bladed screwdriver, tighten the knob setscrew
to secure the knob to the potentiometer post.
Fuse Holder (12A)
1, Solder the yellow and red wires to the Fuse Holder in the same location as when disassembled.
?
.-, Install the Fuse Holder into the holder hole in the back panel, Install the washer and nut to secure the Fuse Holder to
the back panel. Note: Make sure the wire connection nearest the nut faces upward. Tighten the nut securely.
Circuit Board (14A)
1. Plug the Connector Assemblies (15A), (15B) (2) and (15C) into the Circuit Board in the same location as when disas-
sembled.
?
-. Install the two Bracket Screws (6),
Transformer (13A)
1. With the two white wires of the Transformer facing toward the front of the Controller, install the Transformer onto the
Base (2A) aligning the two holes of Transformer with two holes in the Base. Insert the two Transformer Screws(13B)
from bottom of the Base up through the holes in the Base and Transformer. Install aTransformer Washer (13C) and
Transformer Nut (13D) onto each Transformer Screw and tighten the nuts securely.
4

?
-. Slip asmall piece of heat shrink tubing (obtain from nearest Radio Shack) onto each white wire of the Transformer.
Solder the right white wire, when facing the front of the Controller, to the exact same orange wire of the Circuit Board
(14A) when disassembled. Slide the heat shrink tubing over the solder connection and heat shrink the tubing.
3. Solder the left white wire, when facing the front of the Controller, to the exact same yellow wire of the Circuit Board
when disassembled. Slide the heat shrink tubing over the solder connection and heat shrink the tubing.
4. Install the right red wire of the Transformer, when facing the front of the Transformer, into the right rear connection
of the Terminal Block (1 1A). Using athin bladed screwdriver, tighten the setscrew in the Terminal Block securely.
5. Solder the left red wire of the Transformer, when facing the front of the Controller, to the fuse holder connection
nearest the fuse holder nut.
6. Connect the same yellow wire from the Power Switch (16A) to the Fuse Holder as when disassembled.
Cord Assembly (9A)
1. Install the Cord Assembly and Cord Stopper (9B) into the rear panel of the Controller.
2, Install the green wire of the Cord Assembly onto the Ground Screw (2C). Install the Screw Nut (2E) onto the Ground
Screw and tighten securely.
3. Install the white wire of the Cord Assembly, when facing the front of the Controller, into the right front connection
of the Terminal Block (11A). Using athin bladed screwdriver, tighten the setscrew in the Terminal Block securely.
4. Install the black wire of the Cord Assembly, when facing the front of the Controller, into the left front connection of
the Terminal Block. Using athin bladed screwdriver, tighten the setscrew in the Terminal Block securely.
Cover (1A)
1. Install the Cover over the top of the controller base, making sure the Holder Switch (4A) enters the slot in the
Holder (1 B),
2. Install the Cover Screws (lC) and tighten securely.
POWER~
. . .
“coRD
~I
FuSE
k,
L
HOLDER
RED RED I
,
YELLOW
I I TRANSFORMER
I I
1LWHITE JTERMINAL
BLOCK\
WHITE TOP I+3LOER
‘m -n
cSWITCH
NC
BOTTOM YELLOW
ON/OFF
QWITCU IAR
“.. ..”.. ,
REv
(la
TERMINAL SLOCK~A II.._-. 0
\IWNVLE
CIRCUIT
BOARD
I I 1Iv
YELLOW
ORANGE II
RED
u
BROWN
ON/fXF
IITERiNNAL
BLOCK I I
08’
PBACK (
J
SOFT )RCtUE
START
?
(Dwg. TPDI066)
Wiring Diagram
5

‘-7
6

(
1A
lB
lC
lD
lE
2A
2B
2C
2D
2E
2F
4A
4B
4C
5
6
7
8
9A
9B
10A
10B
1Oc
10D
11A
llB
llC
12A
12B
PART NUMBER FOR ORDERING —\
;over Package ............... ...
Cover Assembly ................
Cover .....................
Holder ...................
Cover Screw (4) .............
Label (Ingersoll-Rand). . .
Label (Tool Holder). ............
lase Package ....................
Base .................... ..
Circuit Board Mounting Bracket(2) . . .
Ground Screw ..................
Screw Lock Washer ..............
Screw Nut (2) ............... .
Rubber Foot (4) ..............
Holder Switch Package. . . . . .
Holder Switch ..............
Switch Stopper ............ ..
Switch Screw (2) . . . . . . . . . . . . . .
Holder Switch Bracket. . . . . . .
Bracket Screw (4) ..............
Warning Label ..............
Nameplate ....................
;ord Package ....................
Cord Assembly .................
Cord Stopper ............. ..
ack Package ....................
Jack ........................
Jack Insulating Plate . . .
Jack Screw (2) .................
Jack Joint Nut ................
rerminal Block Package. ......
Terminal Block................
Block Nut ....................
Block Nut Screw ................
‘use Holder Package ...............
Fuse Holder ................. .
Fuse........................
ESCB1O-P716
—
—
ESCB1 O-99
ESCB1O-1OO
ESCB1O-P712
—
—
——
ESCB1O-P714
—.—
———
———
—
—
——
ESCB1O-P7I 1
—
ESCB1O-P715
——
——
ESCBIO-P709
———
ESCB1O-P7
—
——
o
13A
13B
13C
13D
14A
14B
14C
15A
15B
15C
16A
16B
16C
17A
17B
17C
18
19A
19B
20A
20B
21
PART NUMBER FOR ORDERING -—\
Transformer Package.
Transformer. .
Transformer Screw (2)
Transformer Washer (2)
Transformer Nut(2)
Circuit Board Package.
Circuit Board
Board Spacer(4).
Board Screw(4) .
Connector Package. . .
. .
. .
. . . . . .
.. ...
..... ...
. . . . . . . . . .
.
. . . . . . . . . .
.
...........
Connector Assembly (8). . . . . . . . . . .
Connector Assembly (consists of
two sets) (4) .................
Connector Assembly(5). . . . . . . .
Power Switch Package ........... .
Power Switch (includes hardware)
Power Switch Nut ..............
Power Switch Spacer ...........
Reverse Switch Package. .. .. .....
Reverse Switch (includes hardware)
Reverse Switch Nut . . . . . . . . . . . .
Reverse Switch Spacer . . . .
PilOt Lamp (2) ..................
Soft Start Potentiometer Package . . . . .
Soft Start Potentiometer.
Washer ....................
Torque Potentiometer Package . . .
Torque Potentiometer .....
Washer . . . . . . . . . . . . . . . . . . . . . .
Potentiometer Knob (2) (includes
setscrews) ......................
ESCB1O-P713
—
—
ESCB1O-P7O1
ESCB1O-P7O2
— —
—
ESCB1O-P7O3
—
ESCB1O-P7O4
— —
ESCB1O-7O5
ESCB1O-P7O6
ESCB1O-P7O7
ESCB1O-7O8

TROUBLESHOOTING GUIDE
Trouble
No power output
Defective Forward/
Reverse Switch
Soft Start does not
operate
Torque Control
does not work.
—
Probable Cause
Blown Fuse
Power Cord
Power Transformer
Power Switch
Control Base
Reverse Switch
Soft Start
Potentiometer
Torque Control
Potentiometer
Solution
Check out and replace.
Check white/black leads to Termianl Block 115 VAC.
Check orange/yellow leads to Connector “D’’-should read 15 ~3VAC.
Unplug cord. Check yellow leads with Ohmmeter at Switch. Reading
should be Oto full scale.
Connector “A”
Green/Grey =t1‘2 VDC. Oreading could be Power Switch or Circuit
Board.
Brown/Red =~12 VDC. Oreading =bad Circuit Board.
Orange/Yellow =f12 VDC. Oreading =bad Circuit Board.
Blue/Violet. Switch should be in forward direction 1.6 VDC. Oreading
indicates bad Reverse Switch or Circuit Board.
Connector “B”
Brown/Yellow =~10 VDC. Oreading indicates bad Reverse Switch or
Circuit Board.
Red/Yellow =t10 VDC. Oreading indicates bad Holder Switch or Cir-
cuit Board.
Orange/Yellow =~10 VDC. Oreading indicates bad Holder Switch or
Circuit Board. Connector “C”
Set Torque Control to 6and Soft Start to 0.3.
Green/Brown =7.5 *.5 VDC.
Green/Red =7.2 *.5 VDC.
Green/Orange -8.2 f.5 VDC. If Oreading, indicates bad Circuit Board
or Potentiometers. Set Torque Control at 1and Soft Start at 3.
Green/Brown 3.1 t.5 VDC.
Green/Red 3,3 t.5 VDC.
Green/Orange 3.3 *.5 VDC. Oreading indicates bad Circuit Board or
Potentiometers. Note: The Soft Start Potentiometer can be checked
while checking the above readings by rotating the soft start knob and
observing the voltage changing from 3to 7t2VDC.
Using an Ohmmeter on the RX1 scale with power cord disconnected,
remove Connector “A”, take resistance readings from the connector and
make the following checks:
Grey/Brown, Forward Position O, Reverse Position full scale.
Grey/Red Forward Position to full scale, Reverse Position O.
Green/Orange, Forward Position O, Reverse Position full scale.
Green/Yellow Forward Position full scale, Reverse Position O. Failure to
obtain above readings indicates defective wiring or abad switch.
Using an Ohmmeter on the RX1 scale with power cord disconnected,
remove Connector “C”, take resistance readings from the connector and
make the following checks:
Yellow/Green, Observe Ohmmeter. Turn Soft Start Knob from .3 to 3.
Reading should be Oto 285 kilohms.
Using an Ohmmeter on the RX1 scale with the power cord disconnected,
remove Connector “C”, take resistance readings from the Connector and
make the following checks:
Red/Brown, Turn Torque Control Knob from 1to 6. Reading should be
530 to oohms.
Japan
IIH6