Eraser WC601A User manual

Model WC601A Automatic Tubing Cutter
Please Read Before Operating Unit
Always Moving Forward
Operating Manual
Service and All Spare Parts Available
The Eraser Company, Inc.
PO Box 4961/ Oliva Drive
Syracuse, NY 13221, USA
Phone: [phone]
Fax: [phone]
Website: www.eraser.com
E-mail: [email protected]
9001:2000
ISO

WC601AAUTOMATIC
TUBING CUTTER
EraserCompanyInc.•Syracuse,NYUSA•Ph:315-454-3237•[email protected]•www.eraser.com•Fax[phone]
WC601ASPECIFICATIONS
Maximum cut length.............. 99,999" (or 99,999 cm)
@ +/- 1% accuracy
Minimum cut length.............. less than 0.1" (0.25 cm)
@ up to +/- 0.005" accuracy
Maximum material size:
Tubing............................ 0.375" OD (3/8") (ø0.95 cm)
Wire ............................ 10AWG (ø0.26 cm) stranded,
or 12AWG (ø0.21 cm) solid
Tolerance................................................1%orbetter
dependent on material and feed
Batching………….…up to 99 programmable batches
Blade………...........................HardenedGroundSteel
Power…………………................….115Vacor230Vac,
up to 90PSI (6.2bar)
Size…….…14" x 13" x8.75" (36cm x 46cm x 23cm)
Weight………………………………..…24lbs.(10.9kg)
Feed rates………………......10 selectable feed rates
Feedrate # / Length 1" 2" 6" 10" 20" 100"
0 5,792 4,129 2,009 1,327 718 154
1 6,058 4,411 2,571 1,935 1,196 295
2 6,963 5,354 3,363 2,613 1,679 435
3 8,042 6,495 4,359 3,410 2,207 578
4 8,366 6,843 4,689 3,781 2,549 707
5 8,533 7,024 4,858 3,992 2,801 827
6 8,731 7,240 5,062 4,192 3,032 943
7 8,822 7,339 5,157 4,279 3,180 1,049
8 8,822 7,339 5,157 4,279 3,237 1,140
9 8,822 7,339 5,157 4,279 3,251 1,183
Production rates (in pieces per hour) at various feedrates
ORDERING INFORMATION
{AR7121} Variable Speed Tubing Cutter
............ 115V, 60Hz, Up to 90 PSI
{AR7122} Variable Speed Tubing Cutter
....... 220/240V, 50Hz
OPTIONAL ACCESSORIES
{AR0010}DE100...............OptionalTurntableDereeler
{AR3801}DE400..................OptionalVerticalDereeler
{AR0170} DE700 ..................Optional Compensating
Dereeler
{AR6201} APF100……..OptionalPrefeeder(115Vac)
{AR6202} APF100……...OptionalPrefeeder(230Vac)
IR5162...............OptionalCarbideWireCuttingBlade
IR5218...........................OptionalTube CuttingBlade
PR0003.............OptionalRegulator/Filter/Lubruicator
IR0755….........Standard bushing set 1/8" (3.175mm)
IR0756 ................Standard bushing set 1/4" (6.3mm)
IR0757 ..............Standard bushing set 3/8" (9.53mm)
IR0903 .....................Custom bushings 1/64" to 1/32"
(.381mm - .793mm)
IR0765..................Custombushing set1/32" to1/16"
(.793mm - 1.59mm)
IR0764 ...................Custom bushing set 1/16" to 1/8"
(1.60mm - 3.175mm)
IR0763 .....................Custom bushing set 1/8" to 3/8"
(3.175mm - 9.525mm)
PR1068 ..........................One Nitrile coated feed belt
(FDAApplications)*2perunit
PR0733 ...................... One polyurethane coated belt
(“Grabber” belt) *2 per unit
Replacement Parts
IR5161....................Replacement Wire Cutting Blade
PR0232………......One Replacement Belt *2 per unit
WC601A Linear Speeds
Linear speed
Feedrate # inches/sec cm/sec
04.311
1 8.7 22.1
21333.1
3 17.4 44.2
4 21.7 55.2
5 26.1 66.3
6 30.4 77.3
7 34.8 88.3
8 39.1 99.4
941.3104.9

EraserCompanyInc.•Syracuse,NYUSA•Ph:315-454-3237•[email protected]•www.eraser.com•Fax[phone]
IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS
WARNING: DO NOT OPERATE TOOL UNTIL
YOU HAVE READ THOROUGHLY, AND UNDER-
STAND COMPLETELY, ALL INSTRUCTIONS,
RULES, ETC. ON THIS PAGE, AND IN THE
OPERATING MANUAL. WHEN USING ELECTRIC
TOOLS, BASIC SAFETY PRECAUTIONS
SHOULD ALWAYS BE FOLLOWED TO REDUCE
RISK OF FIRE, ELECTRIC SHOCK, AND PER-
SONAL INJURY, INCLUDING THE FOLLOWING:
GROUNDING INSTRUCTIONS
Intheeventofamalfunctionorbreakdown,grounding
provides a path of least resistance for electric current
toreducetheriskofelectricshock.Thistoolisequipped
with an electric cord having an equipment-grounding
conductor and a grounding plug. The plug must be
pluggedintoamatchingoutletthatisproperlyinstalled
and grounded in accordance with all local codes and
ordinances. Do not modify the plug provided – if it will
not fit the outlet, have the proper outlet installed by a
qualifiedelectrician.
Improperconnectionoftheequipment-groundingcon-
ductor can result in a risk of electric shock. The green
conductor with or without yellow stripes is the equip-
ment-groundingconductor. Ifrepair orreplacementof
the electric cord or plug is necessary, do not connect
theequipment-groundingconductor toa live terminal.
Checkwitha qualifiedelectricianorservicepersonnel
ifthegroundinginstructionsarenotcompletelyunder-
stood, or if in doubt as to whether the tool is properly
grounded.
Use only 3-wire extension cords that have 3-prong
grounding plugs and 3-pole receptacles that accept
the tool’s plug. Repair or replace damaged or worn
cord immediately.
GENERAL INSTRUCTIONS
REMOVE ADJUSTING KEYS AND WRENCHES.
Form habit of checking to see that keys and adjusting
wrenches are removed from tool before turning on.
KEEP WORK AREA CLEAN. Cluttered areas and
benches invite accidents.
DON’T USE IN DANGEROUS ENVIRONMENTS.
Don’t use power tools in damp or wet locations, or
expose them to rain. Keep work area well lighted.
ALWAYS USE SAFETY GLASSES. Everyday eye-
glasses only
have impact resistant lenses; they are NOT safety
glasses.Alsousefaceordustmaskifcuttingoperation
is dusty.
WEARPROPERAPPAREL.Donotwearloosecloth-
ing,gloves, neckties,rings, bracelets,orother jewelry
that might get caught in moving parts. Non-slip foot-
wear is recommended. Wear protective hair covering
to contain long hair.
DON’T OVERREACH. Keep proper footing and bal-
ance at all times.
MAINTAIN TOOLS WITH CARE. Keep tools sharp
and clean for best performance and to reduce the risk
ofinjury.Followinstructionsforlubricatingandchang-
ing accessories.
DISCONNECT TOOL before servicing; when chang-
ing accessories, such as blades, wheels, cutters, and
like.
USERECOMMENDEDACCESSORIES.Consultthe
operatingmanualforrecommendedaccessories.The
use of improper accessories may cause risk of injury
to persons.
CHECKDAMAGEDPARTS.Beforefurtheruseofthe
tool, 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,
breakageofparts,mounting,andanyotherconditions
thatmayaffectitsoperation.A guardorother partthat
is damaged should be properly repaired or replaced.
DO NOT EXCEED THE MAXIMUM MATERIAL
SPECIFICATIONS.
DO NOT OPERATED UNIT WITHOUT GUARDS IN
PLACE OR GUARDS NOT IN WORKING ORDER.
DO NOT PERFORM MAINTENANCE OR ADJUST-
MENTS WITH POWER ON.
OPERATING INSTRUCTIONS:
WC601A AUTOMATIC TUBING CUTTER

EraserCompanyInc.•Syracuse,NYUSA•Ph:315-454-3237•[email protected]•www.eraser.com•Fax[phone]
DO NOT PLACE FINGERS OR APPENDAGES IN
OR NEAR OPENINGS IN GUARDS.
DONOTRUN UNIT WITH INCORRECTLINEVOLT-
AGE. REFER TO LABEL PLACED TO THE RIGHT
OF THE IEC CONNECTOR.
DO NOT ALLOW UNTRAINED OR UNQUALIFIED
PERSONNEL TO OPERATE UNIT.
DO NOT DEFEAT ANY OF THE SAFETY
FEATURES
IMPORTANT: No liability will be incurred by The
Eraser Co. for injury, death, or property damage
caused by a product which has been set up,
operated, and/or installed contrary to Eraser’s
written operating manual, or which has been sub-
jectedtomisuse,negligence,oraccident,orwhich
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 de-
signed.
ModelWC601AAutomatic
Wire & Tubing Cutter
OPERATING INSTRUCTIONS
DONOTOPERATETOOLUNTIL YOU HAVE READ
THOROUGHLY, AND UNDERSTAND COM-
PLETELY, ALL INSTRUCTIONS, RULES, ETC.,
ON THESE PAGES. THESE ARE IMPORTANT
SAFETY INSTRUCTIONS AND SHOULD BE KEPT
FOR FUTURE REFERENCE. CONTACT ERASER IF
INSTRUCTIONS ARE NOT CLEAR.
The following instructions apply for firmware created
after June 07, 2005. For previous versions, use in-
structions appropriate for those. When the machine is
powered up, the “splash” screen will reveal which
instructions are to be used:
THE ERASER COMPANY
WC601A 06-07-05
A date in the third line of the display indicates revised
firmware and that the following instructions apply. No
firmware written before this date displays the revision
date on the splash screen.
SET-UP:
The WC601A is supplied with a wire cutting blade. An
optionaltubingcutting andcarbidewirecuttingblades
areavailable(seeOrderingInformation).DONOTuse
thetubingbladetocutwireasthiswillseverelydamage
theblade. Also, useof thewire bladeto cuttubing will
result in distorted cut ends.
Bushing sets must be ordered for use with the ma-
chine. Select from 1/8" (3.17mm), 1/4" (6.35mm) or 3/
8" (9.52mm) or Custom Bushing sets. Contact the
factory for details.
TheWC601Ashouldbeusedwithatensioningdereeler
oranautomaticpre-feedsystemformostapplications.
Use of the Model DE700 Compensating Dereeler or
APF100AutomaticPrefeederisrecommended.These
machines improve accuracies and/or productivity of
the WC601A greatly. Improper tensioning of the
material, caused by use of an incorrect dereeler, may
cause inconsistencies in cut lengths.
CAUTION:TheWC601Acomeswiththewireblade
installed. This blade is intended for use on wire
and is extremely sharp. Caution must be used
when removing or installing the blade.
Place the unit on a sturdy workbench, with the right
side of the exit chute even with the right side of the
bench.Shortandlongcutlengthswilldropouttheright
side of the exit chute. Material collection bins can be
placedtocollectthecutmaterialasitexitstheWC601A.
IfusingtheDE700,theAPF100,oranyotherdereeler,
WC601A AUTOMATIC TUBING CUTTER

EraserCompanyInc.•Syracuse,NYUSA•Ph:315-454-3237•[email protected]•www.eraser.com•Fax[phone]
place the dereeler to the left side of the WC601A, at
least 24" from the entrance bushing in a straight line
andalignthelowerorexitpulleyofthedereelerwiththe
entrance guide block of the WC601A.
If this WC601A is to be used the automatic pre-feeder
(APF100), insert the communication cable into the
DB9connectorlabeled“COMMUNICATIONPORT”on
both machines. This allows the WC601A to pause
processing in the event of a material mis-feed. This
featurecanbeusedtostoptheWC601Abyanexternal
signalappliedtothepinsofthisport(aDCvoltagefrom
5V to 24V or higher if applied briefly). This allows the
WC601A to be controlled by an external process. Call
factory for details.
Insertthepower cordintotheIEC connector,andplug
theunitintotheappropriatepowersupply(either115V
60Hz OR 230V 50Hz). Connect the unit to the appro-
priatepowersupplyusingthecorrectplug.TheAmeri-
can plug is for use on 110 /120V 60 Hz mains supply.
TheEuropeanplugisforuseon220/240V50Hzmains
supply. The United Kingdom plug is for use on 220/
240V 50 Hz mains supply. Use a properly grounded
mains supply.
Caution: Environmental conditions for proper opera-
tion should be 50°F-104°F (10°C-40°C) and 30-75 %
relativehumidity.TheoperationoftheWC601Ashould
be in a well-ventilated open workspace. This machine
maybeaffectedbyoutsideenvironmentaldisturbances.
The unit is rated for continuous use and is protected
with two fuses located in the IEC connector and two
resetable fuses located inside of the machine.
Caution: Safety glasses or other suitable eye protec-
tion should be worn when operating this unit.
OPERATION:
Turn the WC601A on using the I/O switch on the back
sideoftheunit.Openthecoveroftheunitbypullingup
on it gently to release the magnetic catch. Most wire
and tubing can be fed through the feed belts by using
the manual control keys located on the keypad (the
<JOG>, <+> and <-> keys). The <+> key jogs the
materialthroughthemachineandthe<->keyreverses
this movement . Insert the material through the en-
trancebushingtothefeedbeltsandpressthe<+>key.
Pressthe <CUT> keywhenthe materialhassuccess-
fullybeenfedthroughtothe exitchuteto eliminatethe
excess length on the first piece. Alternatively, if the
material won’t feed through the machine correctly,
feed the material into the entrance bushing and open
the belt feed by turning the adjusting knob counter-
clockwise. Feed the material between the belts and
through the head and exit bushings of the WC601A.
Clockwise rotation of the belt feed tension knob will
result in more tension. Counterclockwise rotation will
result in less tension. If the material is slippery, more
tension may be applied to the belt feed by turning the
tension adjusting knob clockwise. Apply only enough
tension to transport the material reliably. Do not over-
tighten the belts. Over tightening the belts may cause
excessive drag in the transport bushings and acceler-
ate feed belt wear. The belts should be adjusted by
tightening them until the material can no longer be
pulled between the belts. More belt pressure may be
added if the cut lengths are inconsistent. Once mate-
rialhasbeenfedthroughthebushingsandbelttension
is set tighten the lock nut (locking nut located under-
neath the belt feed tension adjusting knob), close the
cover. When using the <JOG> key, this will place the
controllerinManualmode.WhenintheManualmode,
the following indication comes to the display:
MANUAL PROCESS
LENGTH: 0.0
ABORT -ESC
The length indication increments or decrements with
regard to the motion induced by the <+>, <-> or
<JOG>keys.Theindicatorresetstozerowhenthecut
keyispressed.Pressthe<ESC/PAUSE>keytoreturn
to the batch select screen. The unit now is ready for
programming.
PROGRAMMING
START UP: When the unit is turned on, the splash
screen will display briefly:
THE ERASER COMPANY
WC601A 06-07-05
Themodel number andthe firmwarerevision dateare
displayedinthethirdline.ThemainBatchSelectscreen
is displayed next:
DO ONE OF THESE: 0
0 FOR NO BATCH SAVE
ENTER . FOR KIT
NEXT NEW BATCH #1
WC601A AUTOMATIC TUBING CUTTER

EraserCompanyInc.•Syracuse,NYUSA•Ph:315-454-3237•[email protected]•www.eraser.com•Fax[phone]
The number on the first line will be the last batch run,
or in this case, 0, since no processing has occurred
after power-up. A “batch” is a set of parameters for a
quantity of one length to be cut (i.e. the units, the cut
length, length correction, quantity and feedrate). The
number on the last line is the next available batch that
has not yet had parameters stored (i.e. it is a clean
memorylocationandisthelocationofthenextbatchto
be stored). The system requires that batches be
created in sequence, so numbers higher than the
numberonthelastlinewillnotbeaccepted.Asbatches
are created, the number on the last line will increase,
until the current maximum of 99 batches is reached.
Press the <ENTER> key to select the default batch or
type in a new number and press <ENTER>. The line
beingeditedwill displayablinkingcursor.Parameters
entered while using batch 0 are never stored (i.e. the
“0” batch is a “scratch pad” memory location). Param-
eters for all other batches are stored, so the next time
thatparticularbatchiscalled,thoseparameterswillbe
presented as defaults. If any parameters are edited,
the new edited values will be stored for the next time
thatbatchisentered.Allbatchesthathaveparameters
stored can be edited by entering the desired batch
number.
CREATING A NEW BATCH
Enter the number on the last line of the batch prompt
screen, in this case 1, and then press the <ENTER>
key. The first edit screen will appear:
UNITS in #1
CUT LENGTH 0.0
LENGTH ADJUST 0
QUANTITY 0
Thecurrentbatchnumberisshownbesidethe#atthe
top right. The cursor will be flashing just before the in
(inch), indicating that the field is currently editable. In
general, the line being edited will display a blinking
cursor. Press the <ENTER> key to accept the default
of inches, or press the <+> or <-> key to toggle to cm,
forcentimeters, thenpress the<ENTER> key tostore
cm. Each time the <ENTER> key is pressed, the
cursor advances to the next parameter.
Enteravalueforthelengthparameter.Ifthe<ENTER>
key is pressed accidentally before a value is entered,
press the <ESC> key to go back to the main batch
select menu. If a mistake is made during data entry,
pressthe<BACKSPACE>keytobackspaceoverthe
entry.
If the <ENTER> key has been pressed, press the
<ESC> keyandstartover.Allvaluesenteredsofarwill
havebeenstored,soyouwouldonlyhavetopressthe
<ENTER> key until you returned to the parameter
wherethatisincorrect-thevalueswouldnothavetobe
entered again. The cut length parameter requires a
value between .01 and 99,999 to be entered. The
limitationhereisthatthevaluecan beamaximumof6
characters,includingthe decimalplace. For example,
123456, 123.45 and 1234.5 are permissible but the
value1234.56isn’t allowed.
Due to variations in materials, pre-feed systems and
feed wheel pressure, actual cut length may vary from
theinputtedlength byaproportionalamount. Ifthecut
lengths are consistent with each other, the machine
requires no further adjustment to pre-feed system or
feed wheel pressure. The WC601A incorporates a
lengthcompensationfeaturetoprovideaneasyadjust-
ment in these cases. The length can be compensated
+/-1% to +/- 10% of the inputted length. The length
compensationdisplaywillshow(-)foranegativevalue.
Example: If 10" (25.4cm) is entered as the desired
length,buttheactualaveragecutpiecemeasures9.8"
(24.9cm),a length compensationof +2%will increase
thecutlengthby.200(0.5cm)tothedesired10"(25.4
cm). The <+> or <-> keys may be used to add or
decrease length compensation value.
NOTE: Often it will not be known if length compensa-
tionisneededuntilafteratrialruniscompleted.When
programming a batch, leave the field at 0 and edit the
batch later if necessary to add length compensation.
Oncea valuehasbeen entered,or ifthe defaultof 0is
to be used, press the <ENTER> key. The length
compensation will remain with the batch program.
After the quantity is entered, the rate edit screen
appears:
FEED RATE 3 #1
-MAX SPEED 8.0
-MAXACCEL 20.0
-MAX DECEL 40.0
Thedefaultfeedrateisfeedrate#3,asdepictedabove.
Thefeed ratecan bechanged atthis pointbyentering
a number (0 through 9) or by pressing the <+> or <->
keys. Feed rate #3 is a good starting point. Adjust this
value upward if the production rate isn’t high enough
WC601A AUTOMATIC TUBING CUTTER

EraserCompanyInc.•Syracuse,NYUSA•Ph:315-454-3237•[email protected]•www.eraser.com•Fax[phone]
are updated to show what values are active for that
feedrate.Thefollowingtablerepresentsthemaximum
speed at any feed rate of the feed belts:
NOTE: The slower the feed rate, the more accurate in
length the cut pieces will be. It is advised to start with
thelowest feedrateandcheckresults, thenadjustthe
feed rate if desired.
If an incorrect key is pressed for a given parameter
input(e.g. anumberkey ispressed attheprompt fora
unit of measure or for the length correction factor), a
long beep will sound that is distinctly longer than the
confirmatory beep heard after each key press. Also, if
thevalueenteredisoutof rangeorisn’t acceptableas
an input for that parameter (e.g. to enter more than
99,999inches asalength, tousemore than1decimal
point, etc.) a letter appears in the lower right corner of
the display indicating the error:
UNITS in #1
CUT LENGTH 0.0
LENGTH ADJUST 0
QUANTITY 0 R
A legend to determine the cause of the input is given
below:
INPUT ERROR DIAGNOSTIC LEGEND
In general, an <ENTER> key press advances to next
parameter, a <RUN> key press jumps over items on
thecurrentscreen andadvancesto thenextscreenor
menu and an <ESC/PAUSE> key press returns back
to the previous screen. Also, when editing an existing
batch parameter, an <ENTER> key press is neces-
sary to re-write a new value into memory. A <RUN>
key press simply advances to the next screen without
over writing the old value.
Once the feed rate is decided, press the <RUN> key
to advance to the batch start screen:
JOG - JOG
CUT - CUT
MAIN MENU - ENTER
START - RUN
This menu allows several options: to run a test piece,
tocutapiece,toenterthenewlycreatedbatchparam-
etersintomemorywithoutrunningthebatchandtorun
the batch. If the operator chooses to run some test
pieces before commencing the batch, press the JOG
key and the manual process screen comes up:
MANUAL PROCESS
LENGTH: 0.0
ABORT -ESC
Thisscreenlookslikethemanualmodescreenbuthas
a subtle difference. When the <JOG> or <+> keys are
pressed,thewire ortubingwilltransportthecutlength
parameter. If 5.0" was entered as a cut length, 5" of
material would move through the machine and 5.0
would be displayed for a length. Another <JOG> key
presswouldagainadvance5inchesofmaterialthrough
themachineand10.0wouldbedisplayedasthelength.
When the <CUT> key is pressed, the cut mechanism
activates and the length is reset to zero.
If the start option is selected (a <RUN> key press), a
batch run screen is displayed:
PIECES XXXX #1
PIECES LEFT XXXX
ESC TO STOP/BREAK
RUN TO CONTINUE
The first line indicates the quantity parameter and the
current batch number and the second line indicates a
runningcountof thepiecesleftto process.Thepieces
WC601A AUTOMATIC TUBING CUTTER
Error indicator Explanation
R Data out of range
D An extra decimal point
W A decimal only was entered as an input
N Nothing to delete. Back space key
pressed too many times.
L Length out of range
F Too many decimal places.
WC601A Linear Speeds
Linear speed
Feedrate # inches/sec cm/sec
04.311
1 8.7 22.1
21333.1
3 17.4 44.2
4 21.7 55.2
5 26.1 66.3
6 30.4 77.3
7 34.8 88.3
8 39.1 99.4
941.3104.9

EraserCompanyInc.•Syracuse,NYUSA•Ph:315-454-3237•[email protected]•www.eraser.com•Fax[phone]
andadjustthisvaluedownifthereisalotofslippageat
thefeedbelts.Asthevalueischanged,theratevalues
leftcountisdecrementedaftereachpieceiscut.When
abatchis successfullycompleted, a batchcompletion
screen appears:
RUN COMPLETE #1
PIECES LEFT 0
PUSH ANY KEY
This screen indicates a successful completion of a
batch and the batch number. A key press brings the
main batch select menu back to the screen.
RUNNING AN EXISTING BATCH
Onceasetofoneormorebatchesarecreated,abatch
may be started with three key presses. Enter the
existingbath number andpressthe <RUN>keyatthe
batchselect menu(theprevious batchis thedefault at
this point) and press the <RUN> key again to start the
batch at the batch start menu.
JOG - JOG
CUT - CUT
MAIN MENU - ENTER
START - RUN
A number of events can interrupt a batch during pro-
cessingandstopthemachine.IftheWC601Aispaired
with the Eraser APF100 pre-feeder and the optional
communication cable is in place, a mis-feed or wire
jam at the pre-feeder will stop the WC601A from
processing any more pieces:
EXTERNAL
MISFEED!
When the condition is relieved, the exceptional event
recovery screen appears:
JOG - JOG
CUT - CUT
ABORT - ESC
CONTINUE - RUN
This menu allows the operator to continue the batch if
the current piece is unaffected, to discontinue the
batch or to remedy the current piece by allowing a
manual jog and cut until the machine is setup to
resume.
Whenthe guardis openedduring arunningbatch, itis
considered an exceptional event as well:
GUARD OPEN!
The machine will finish the feed and stop just before
actuating the cut mechanism. In manual mode, the
firmware allows the feed wheels to move but doesn’t
allow cut mechanism to actuate. In general, the guard
must be closed to activate the cutter. When the guard
isclosed,weagainseetheexceptionaleventrecovery
screen:
JOG - JOG
CUT - CUT
ABORT - ESC
CONTINUE - RUN
When the operator presses the <ESC/PAUSE> key,
the WC601A immediately comes to a halt and again
displays the exceptional event recovery screen:
JOG - JOG
CUT - CUT
ABORT - ESC
CONTINUE - RUN
This action allow the operator to halt the machine for
any reason and to resume with concern to the piece
being fed (e.g. if a 28" piece is interrupted at 8", the
WC601Bwillcontinuetofeedto28"whenthecontinue
option is selected).
KIT FEATURE
The WC601A also has a kit feature. This allows a
collection (or set) of batches to be run sequentially. A
kitcanbedefined(foranexample)tobebatches4(one
6.0” pieces), 5 (three 8.0” pieces) and 6 (one 2.0”
pieces) (not necessarily in that order). The WC601A
willthenfeedandcutallpiecesinbatchnumber4,then
batch 5, then batch 6 will run. The quantity of kits are
entered when defining a kit. The default batch select
screen below:
DO ONE OF THESE: 0
0 FOR NO BATCH SAVE
ENTER . FOR KIT
NEXT NEW BATCH #1
Allows the user to enter kit mode by a <.> key press.
The screen will then go to the kit selecting screen:
WC601A AUTOMATIC TUBING CUTTER

EraserCompanyInc.•Syracuse,NYUSA•Ph:315-454-3237•[email protected]•www.eraser.com•Fax[phone]
SELECT KIT 1
NEXT NEW KIT #2
At this point, the operator has 3 options.
1) The operator selects a kit previously defined and
assigned a number. The screen then moves on to the
first kit editing screen, displaying the first batch in that
kit [see kit editing screen below].
2) The operator can back out of the kit mode (back to
first screen) by pressing the <ESC> key.
3)Theoperatorcandefineanew kit.Thislookssimilar
tothekiteditingscreensexceptthatazeroappearsas
the batch.
Theindexis the“placeholder”in thekitthatstores the
batch.Thefirstbatch inanykitisstored atindex0,the
nextpositioninthekitisindex1andsoforth.Whenthe
operator gets to this screen, the cursor is at the batch
select parameter. The position indicator displays an
“F”, meaning that this is the first batch in this kit (see
table below for position indicator key). In addition, the
allowable action indicator displays an “A”, meaning
that a batch may be added (see table below).
To continue with the example outlined above, batch 4
will be the first batch to be run in this kit so it will be
entered at index 0. The operator enters 4 and then
press the <ENTER> key.
INDEX #0 F KIT#1
SELECT BATCH: 4 D
LENGTH 6.0
QUANTITY 1
The batch #, length and quantity are displayed for this
batch and the allowable action indicator changes to a
“D”, signifying that this batch number is removable
(seetableaboveforcompleteexplanation). Whenthe
operator is satisfied he/she has chosen the correct
batch, press the <+> or <ENTER> key to move to the
nextindex:
INDEX #1 N KIT#1
SELECT BATCH: 0 A
LENGTH .0
QUANTITY 0
The second location is numbered index #1 (the count-
ing for indexes starts at zero), the position indicator
displays an “N” (indicating a new index position) and
the allowable action indicator displays an “A” (a batch
can be added to this location). The operator then
presses the <5> key and then the <ENTER> key to
place batch number five in the second place in this kit:
INDEX #1 L KIT#1
SELECT BATCH: 5 D
LENGTH 8.0
QUANTITY 3
The location indicator now displays an “L” (the last
batchinthiskitsofar)andtheallowableactionindicator
displaysa“D”(meaningthatthisbatchcanbedeleted).
Only the last batch in a kit may be deleted.
Alsothisbatchnumbermaybeeditedatthispoint.The
cursor is at the select batch prompt and is ready to
accept another batch number. The operator can ac-
cept this batch by, again, pressing the <+> or the
<ENTER>keytoadvancetothenextindexedlocation:
INDEX #2 N KIT#1
SELECT BATCH: 0 A
LENGTH .0
QUANTITY 0
Thepositionindicatordisplaysan“N”(anewlocationis
tobeassigned)andtheactionindicatordisplaysan“A”
(a batch can be added). To enter the last batch in this
kit, the operator presses the <6> and <ENTER> keys:
INDEX #2 L KIT#1
SELECT BATCH: 6 D
WC601A AUTOMATIC TUBING CUTTER
Position Indicator
Allowable Action Indicator
INDEX #0 F
KIT#1
SELECT BATCH: 0
A
INDEX #0 F KIT#1
SELECT BATCH: 0 A
LENGTH .0
QUANTITY 0
POSITION INDICATOR
Symbol Definition
F First batch in kit (index #0).
M Middle batch.
L Last batch (last index in kit, can be deleted).
N New batch (this status is temporary until this index is saved).
ALLOWABLE ACTION INDICATOR
Symbol Definition
E Edit-can change batch # at current index.
D Delete - remove batch from current index (only possible for the
last index in the kit), also implies an edit if it is necessary.
A Add - add batch and index location to kit.

EraserCompanyInc.•Syracuse,NYUSA•Ph:315-454-3237•[email protected]•www.eraser.com•Fax[phone]
WC601A AUTOMATIC TUBING CUTTER
LENGTH 2.0
QUANTITY 1
With this last batch, the example kit is completely
definedatthispoint.Theoperatorpressesthe<RUN>
key to continue or the <ESC> key to go back to the kit
select menu. A <RUN> key press brings:
QUANTITY: 0 KIT#1
ENTER 0 FOR MANUAL
OR # FOR AUTOMODE
If the operator presses the <ENTER> / <RUN> key
(andaccepts“0”forthedefaultquantity),the machine
will start up in the manual mode (outputs 1 kit with a
<RUN> key press and waits for another key press). If
a quantity is entered, the machine will output the kits
continuously until the given quantity is complete. The
next screen:
JOG - JOG
CUT - CUT
MAIN MENU - ENTER
START - RUN
A <JOG>, <+>, and <-> key press will jog material.
A <CUT> key press will cut material.
The manual mode screen:
# OF KITS 0 KIT#1
PRESS ESC TO BREAK
PRESS RUN TO PROCEED
The top line keeps a running count of kits completed
thusfarandindicateswhichkitisprocessing.A<RUN>
key press gives the kit run screen:
# OF KITS 0 KIT#1
CURRENT BATCH XX
PIECES LEFT X
PRESS ESC TO STOP
The top line indicates the number of kits completed
thusfarandtheidentifyingkitnumber.Thesecondline
indicates which batch number is currently executing
(on smaller, faster pieces this screen will quickly
update as the batch pieces are outputted). The third
line displays the number of pieces left to complete the
current batch. Once the kit is completed, the machine
waits for input from the operator:
# OF KITS 1 KIT#1
PRESS ESC TO BREAK
PRESS RUN TO PROCEED
In our example above, a kit consists of a 6.0" piece,
three 8.0" pieces and a 2.0" piece. Therefore, in the
example above, 5 pieces would output and then wait
for operator input from the keypad. The auto-mode is
quite similar to the manual mode with the exceptions
that there is no pause between kits and that a running
count of the kits left until completion is displayed:
# OF KITS 0 KIT#1
KITS LEFT XX
CURRENT BATCH XX
PIECES LEFT X
Where the kits left indicator displays kits to be pro-
cessed.Thequantityofkitsmustbeenteredeachtime
it is called up and processed; it isn’t retained from the
last run.
The quantity of kits must be entered each time it is
called up and processed; it isn’t retained from the last
run.
Some notes on kit editing:
Anexistingkitcanalwaysbeedited(i.e.add/deleteor
change batches within a kit). Batches always need to
be defined before being entered into a kit. Only the
batchat thelast(greatest number)indexlocation may
be erased. You can use <.> or <BACKSPACE> keys
toquickjump tothe first orlast batcheswithina kit.To
delete a batch from a kit with, say, 6 elements and the
batch is located at the third position (index #2), will
requiretheoperatortoreassignthebatchinindex#3to
index #2, reassign batch in index #4 to index #3,
reassignbatchinindex#5toindex#4,andsoon.Atotal
of 84 kits may be entered into memory, depending on
memoryusage.1148batchestotalmaybeprogrammed
into one kit (with no memory remaining to create
another kit).
Blade Change or Replacement:
Caution: Be sure unit is unplugged and air line is
disconnected before changing blades.
Caution: The blades are extremely sharp, handle
carefully to prevent injury.

EraserCompanyInc.•Syracuse,NYUSA•Ph:315-454-3237•[email protected]•www.eraser.com•Fax[phone]
WC601A AUTOMATIC TUBING CUTTER
Open the front cover and locate the front of the exit
chute.Loosenthebuttonheadcapscrewholdingthe
exit chute, and slide the chute to the right to remove
it. Locate the knuckle at the front of the air cylinder
which holds the blade. Loosen the 2 1/2" hex nuts
holdingtheblade screws.Loosenthescrewsslightly
with a screw driver. Remove the blade retaining pin
by pulling out on the knurled end. Slide the blade
forward through the blade block and remove.
To install a new blade, reverse the procedure. Once
thenewbladeisin,itisnecessarytoadjusttheblade
pressure.Todothis,loosenthe1/2"nutandbackout
the set screw using a screwdriver. To adjust, tighten
the set screw while sliding the blade back and forth
until some friction is felt. Then tighten the nut while
holdingthescrewinplace.Ifthebladeistootightitwill
remain in the forward position. Loosen again and
readjust. Reinstall the exit chute and close the front
cover.
Bushing Change or Replacement:
Caution: Be sure unit is unplugged and the air
line is disconnected before changing bush-
ings.
To change the entrance bushing, open the front
cover.Loosen theset screwin theentrance bushing
support with the 3/32" Allen wrench provided, and
slide the bushing out. Insert the desired entrance
bushing, aligning the flat with the set screw and
tighten.Besuretheentrancebushingdoesnotcome
in contact with the feed belts.
To change the exit (cut) bushing, loosen the button
head cap screw holding the exit chute with the 3/32"
Allen wrench provided. Remove the exit chute by
slidingittotheright.Locatethesetscrewholdingthe
exitbushing.Whileholdingtheexitbushing,insertthe
5/64"Allenwrench intothe front platein linewith the
exitbushing, andloosenthe setscrew. Remove the
bushingbyslidingitoutofthecutplate. Slidethenew
exitbushingintothebackofthecutplateandalignthe
ground surface of the bushing with the ground sur-
faceofthecutplate.Usingastraightedgeorflatpiece
ofmetal,alignthecuttingedgeoftheexitbushingwith
the surface of the cut plate. The countersink should
face the belts. Tighten the set screw on the exit
bushing.Reinstalltheexitchuteassemblyandclose
the front cover.
Feed Belt Replacement
Loosen the set screws on the pulleys. Remove the
beltsand pulleysfromthespindles.Slide thenewbelt
onto the pulleys, reinstall spindles and tighten the set
screws on the flats of the spindles.
Caution: Be sure to unplug the unit and discon-
nect the air supply before performing any mainte-
nance.
Caution: Employ appropriate anti-static proce-
dures and devices when assembling or disas-
sembling the unit.
Checkthecutbushingandbladeforwearandreplace
if dull. Due to the number of different materials, the
timing of checks will be determined based on the
materialbeingrun.Keepunitcleanandfreeofdustand
debris. No lubrication or other regular maintenance is
required.
IMPORTANT: No liability will be incurred by the
Eraser Company for injury, death, or property
damagecausedbyaproduct that hasbeensetup,
operated, and/or installed contrary to Eraser’s
written operating manual, or that has been sub-
jectedtomisuse,negligence,oraccident,orwhich
hasbeen repairedoraltered by anyoneotherthan
Eraser, or which has been used in a manner or for
a purpose for which the product was not de-
signed.

WC601A AUTOMATIC TUBING CUTTER
Problem Possible Cause Possible Solution
Blade stuck in the closed position Blade hitting the cut bushing Re-Install cut bushing (See the cut bushing installation procedure)
Material doesn't feed properly Belt feed not adjusted correctly Tighten the belt feed adjusting knob clockwise to increase
tension (Do not over tighten, this will cause material to jam)
Cut bushing too small Re-Install cut bushing (See the cut bushing installation procedure)
Display not functioning Blown fuse Replace with recommended fuse
Unit not powered up Turn power switch on, in the rear of the unit
Incorrect voltage supplied Make certain the incoming voltage is correct and is
NOT being influenced by large equipment upstream.
Poor quality of cut or no cut Dull or chipped blades Dull or chipped blades must be replaced.
Cut bushings not installed correctly Re-Install Cut bushings (See the Cut bushing installation procedure)
Erratic cut lengths Uneven Dereeler tension Make sure at high speeds, a power assisted dereeler is used
Feed belts not adjusted correctly Tighten the feed belt adjusting knob clockwise to increase tension
clockwise to increase tension
Cut bushing too small Re-Install cut bushing (See the cut bushing installation procedure)
TROUBLESHOOTING
IR1555
REV 02/06
Always Moving Forward
The Eraser Company, Inc.
PO Box 4961/ Oliva Drive
Syracuse, NY 13221, USA
Phone: [phone]
Fax: [phone]
Website: www.eraser.com
E-mail: [email protected]