Eraser D1 User manual

The Eraser Company, Inc.
PO Box 4961/ Oliva Drive
Syracuse, NY 13221, USA
Phone: [phone] / Fax: [phone]
Website: www.eraser.com
E-mail: [e-mail]
Service and All Spare Parts Available
Operating Manual
Please Read Before Operating Unit
Always Moving Forward
Models D1, DV1, D9 Wire Strippers & Braid Combers
Eraser International Ltd.
Unit M, Hunting Gate
Andover SP10 3SJ, England
Phone: [phone] / Fax: [phone]
Website: www.eraser-international.com
Email: [email protected]
D9 Twin Wheel Offset Stripper

Magnet Wire Wheel Strippers
Specifications
D1 ........................Twin wheel stripper with length stop
DV1 ...............Twin wheel stripper with length stop and
integral dust collection
D9 ...............Twin wheel offset for unlimited strip length
Wire sizes:
Maximum .......................16 AWG (1.30mmø)
or square wire up to 1/4” x 1/4” (6.35mm x 6.35mm),
for rectangular wire, the maximum wheel opening
is 1/4” (6.35mm) and the maximum material
width is 1” (25.4mm)
Minimum............................35 AWG (0.14mmø)
Strip length:
D1, DV1, with mini stop...........3/8” - 1-3/4” (9.5-44mm)
D1, DV1, with regular stop......5/8” - 2-1/2” (16 - 63mm)
D9...............................................................Unlimited
Decibel rating................................72 dB(A) all units
Power............1/4 HP, 115V, 60Hz or 220/240V, 50Hz
Size:
D1….........11" x 14" x 7" (279mm x 355mm x 178mm)
DV1..…9-1/4" x 16-1/2" x 11" (235mm x 419mm x 279mm)
D9...14-1/4" x 13-1/2" x 7-1/8" (362mm x 342mm x 184mm)
Weight:
D1….............................................26-1/2 lbs. (12 Kg)
DV1…..............................................30 lbs. (13.6 Kg)
D9….........................................23-1/4 lbs. (10.5 Kg)
Ordering Information
Machines
AR0401 (D1)...............Twin wheel stripper, 115V 60Hz
AR0402 (D1).........Twin wheel stripper, 220/240V 50Hz
AR0501 (DV1)...............................Twin wheel stripper
with dust collection, 115V 60Hz
AR0502 (DV1)...............................Twin wheel stripper
with dust collection, 220/240V 50Hz
AR0701 (D9)...............Twin wheel offset head stripper,
115V 60Hz
AR0702 (D9)...............Twin wheel offset head stripper,
220/240V 50Hz
Replacement Parts
AR2701......................Wheel dresser handle and refill
AR2702...............Wheel dresser refills (packet of ten)
PR1070................Replacement drive belt, 115V units
PR0037..........Replacement drive belt, 220/240V units
PR0511................................Replacement wire cutter
PR0629....................Replacement wire cutter blades
TG0238.................Replacement RH upper spindle nut
TG0248..................Replacement LH lower spindle nut
PR0074........Replacement dust bag for dust collection units
D1 Twin Wheel Stripper

SET-UP:
It is necessary to purchase and install wheels that match
the application and wire size before operating. To comb
coax braid, install 10 sections of AC4003 nylon wheels,
5 on each spindle. To strip larger wires, install wire
wheels, one on each spindle (see “Stripping Wheel
Selection” in this manual for proper wheel selection).
To install or change wheels, remove the side plate
containing the strip length stop by loosening the 2
screws and sliding the plate away from the unit. Remove
the nuts on the 2 spindles. NOTE: The upper spindle
nut is RH thread and the lower spindle nut is LH
thread. Install or change the wheels. Replace the nuts
and tighten. Replace the side plate, taking care that the
strip length stop plate is located properly behind the
wheels.
All D1, DV1 and D9 units have 2 adjusting knobs. The
wheel spacing knob is located on the lower left front of the
unit, and the pressure regulator knob is located on the left
top of the unit. To properly adjust the unit for a particular
wire or coax cable, first adjust the wheel spacing knob
until the wire to be stripped or combed can be easily
inserted between the wheels. Then release all tension by
turning the pressure regulator knob counter-clockwise.
All D1 and DV1 units are equipped with a regular strip
length stop and a mini-stop. Both are installed in the
machine upon receipt. For strip lengths from 3/8" (9mm)
to 1-3/4" (44mm), use the mini-stop and the upper scale
on the side plate. For strip lengths from 5/8"(15mm) to
2-1/2" (63mm), first remove the mini-stop. To do this,
remove the depth stop side plate and use an allen wrench
to remove the two socket head cap screws, removing the
mini-stop. Replace the side plate onto the unit, and use
the lower scale to measure strip length.
Plug the unit into the appropriate power supply, either
110V 60Hz or 220V 50Hz. NOTE: 220V 50Hz units are
shipped without plugs. Wire on plug. Color Coding is:
Brown = Live; Blue = Neutral; Green = Ground.
OPERATION:
Turn the unit on. While maintaining a firm grip on the wire
to be stripped or coax braid to be combed, insert the wire
between the wheels up to the length stop. While holding
the wire between the wheels, adjust the wheel spacing
knob until a slight tug is felt on the wire. Then adjust the
pressure regulator knob to apply tension to the top wheel
to help strip the wire. Withdraw the wire smoothly. If the
wire is not completely stripped, readjust the knobs as
necessary until the desired results are achieved.
*CAUTION: If there is too much tension on the wire,
or the wheels are too close together, the machine
may “grab” or pull the wire out of the operator’s
hand. When properly adjusted, the operator should
feel only a slight tug on the wire when stripping.
*WARNING: Never run the unit with the wheels
touching each other. This will put strain on the unit
which may result in damage to the spindle bearings
or motor.
The operator may need to slightly twist or turn the wire
during stripping in order to strip all the way around. This
is especially true when stripping large wires or multiple
wires. When stripping rectangular wires, the tension and
space adjustments may be different for the 2 stripping
stages (top and bottom of wire, and 2 sides of wire).
When combing coax braid with nylon wheels, start at the
end of the coax and work inward towards the outer jacket.
This will help prevent tangling of coaxial braid strands
during combing.
MAINTENANCE:
On the D1, insulation dust will gather in the trash box and
should be cleaned out periodically. On the DV1, with its
integral dust removal base, the insulation dust will be
collected in the dust bag at the back of the unit. This bag
should be emptied regularly.
When using FybRglass wheels, it is necessary to dress
them periodically for maximum stripping efficiency and
wheel life. Wheels should be dressed whenever they
become grooved or laden with insulation.
To dress the wheels, use the special wheel dresser
supplied with the unit. Open the wheels enough to allow
the dresser to be inserted between them, and close the
wheels onto the dresser with a light force. Move the
dresser back and forth along the face of the wheels until
they are smooth and clean. Whenever a new pair of
FybRglass wheels is installed on the unit, they should be
lightly dressed before using to ensure they are smooth
and even. FybRglass wheels can be continuously dressed
and used to the point where the spindle housings touch.
Additional wheel dresser refills may be purchased in a
package of 10 (see “Replacement Parts”).
It is not possible to dress nylon or wire wheels. If nylon
wheels begin to wear unevenly, rearrange the sections on
the spindles to achieve better results. Wire wheels, once
grooved, must be replaced. DO NOT try to force wheels
to run while touching in order to close grooved
areas. Doing so may lead to bearing or motor
damage.
Models D1, DV1 & D9 Wire Strippers & Coax Braid Combers
OPERATING INSTRUCTIONS

Check all belts for wear regularly, and replace if neces-
sary.
Place a drop of electric motor oil in oil ports (if provided)
every few months.
The spindle bearings are permanently lubricated and do
not require oiling. No other regular maintenance is
required.
TROUBLESHOOTING:
Problem:
Wheels stall when wire is inserted.
Solutions:
1. Check that wheels are not too close together.
2. Check that tension adjustment is not too tight.
3. Check that flat drive belt is not worn and slipping.
Problem:
Wire will not strip.
Solutions:
1. Check for proper wheel type and grade and change if
necessary.
2. Check that wheels are not grooved or worn. Dress if
necessary (Fybrglass wheels only) or replace.
3. Increase tension slightly using the pressure
regulator knob.
4. Bring wheels closer together using the wheel
spacing knob.
Problem:
Machine is very noisy or vibrates excessively.
Solutions:
1. Check that wheels are not touching each other while
unit is running.
2. Check that dust take-off is not clogged (on DV1).
3. Be certain pulleys are tightened securely.
Problem:
Wire breaks during stripping.
Solutions:
1. Check that grade and type of wheel being used is
appropriate for wire size.
2. Decrease tension slightly with the pressure regulator
knob.
3. Check that wheels are not grooved or worn. Dress if
necessary (Fybrglass wheels only) or replace.
IMPORTANT: No liability will be incurred by
the Eraser Company for injury, death, or
property damage caused by a product that
has been set up, operated, and/or installed
contrary to Eraser's written instruction
manual; or which has been subjected to
misuse, negligence, or accident; or which
has been repaired or altered by anyone
other than Eraser, or which has been used
in a manner or for a purpose for which the
product was not designed.

Stripping Wheel Selection
Many factors affect wheel grade selection. The chart is for guidance only. The last digit of Grade Number before /5
indicates diameter ( in thousands of an inch (0.025mm) of the steel wire from which the brush is made. For example,
GR1003/5 is filled 0.003" (0.076mm) steel wire.
For firm recommendations on wheel selection, send us a sample of your coils or wires to be stripped.
All wheels 1-1/4” OD, 1” wide, 0.335” AH (32mmø x 25mm x 8.5mmø)
Fybrglass stripping wheels:
Order Grade Stripping
Number Number Range
AE0053 (GR141C) 22 - 27 AWG (0.64 - 0.36mmø)
AE0054 (GR201C) 20 - 25 AWG (0.81 - 0.46mmø)
AE0055 (GR553C) 25 - 31 AWG (0.46 - 0.22mmø)
AE0056 (GR640C) 31 - 35 AWG (0.22 - 0.14mmø)
Wire brush stripping wheels:
Order Grade Stripping
Number Number Range
AC1218 (GR1003/5) Fine wires 18 - 24 AWG (1.02 - 0.51mmø)
AC1223 (GR1005/5) Medium wires 16 - 22 AWG (1.30 - 0.64mmø)
AC1230 (GR1008/5) For large wires, heavy insulations and rectangular section
1.) 2.) 3.)
Insert wires to be stripped between wheels Withdraw - wires are stripped
DressingFybrglassWheels
Increases Their Useful Life
Wire Stripping Operation
Wheel Dressing Operation

General Wheel Guide

Wheel Selection Chart

Eraser International Ltd.
Unit M, Hunting Gate
Andover SP10 3SJ, England
Phone: [phone] / Fax: [phone]
Website: www.eraser-international.com
Email: [email protected]
The Eraser Company, Inc.
PO Box 4961/ Oliva Drive
Syracuse, NY 13221, USA
Phone: [phone] / Fax: [phone]
Website: www.eraser.com
E-mail: [e-mail]
IR8415
REV4/02