4650901 Service Manual
Contents
1. Traverse Drive Dl codem E EL IS OTTO eg Relay Base A ole A EU PEDEM LOTT tarta 4 Pole Relay 15 Amp pies 9707694 eR Relay Terminal Block 8A 115VAC Eege TAOTAO E Fuse block DO te UTE PA Fuse 1 amp Quick Blow 2j T A 8 T4020 EE Voltage Regulator Assembly D IERI ILL 3 08920 ica ttu LVR Warning Decal Low High ZO MN 4609079 Electrical Sub Panel PP 3707804 Terminal Markers 1 50 not shown 512. 8 X 3 8 Self Tap Phil Pan Hd Ground Not Shown E 46592468 feed Motor Cord II dea EE ETE 4659249 Grinding Motor Cord Not Shown dM Lp bM 4659250 Door Safety Switch Cord Not Shown A teas 6059054 Main Power Cord Not Shown 49 4659503 CONTOL PANEL SUB ASSEMBLY PARTS LIST Continued 50 PARTS LIST Continued 4659503 CONTOL PANEL SUB ASSEMBLY DIAGRAM PART NUMBER NUMBER DESCRIPTION A telat sas ita D160666 8 x 3 8 Long Phillips Pan Head Self Tapping Screw tr M M R000480 8 Lock Washer O Edi cr E s LIE 9 07 1639 n Primary Ground Decal EEN 9707164 uibus Primary Ground Lug Dance n ed i n eun SLOTS ea 8 Pin Socket A STOTT ON 2 tese 12 VDC 30 Watt Power Supply A cae eae eed SLOT OT O li 14 Long Din Rail cp A thet 3707050 tias 1 HP Magnetic Starter GR 3707 TA E Programable Smart Relay TO a atta taeda nce 9 07589 AA 15 Amp Circuit Breaker titi 97076055 A 9 Long Din Rail jo Rene eee ERN 3107624 an Ground Terminal Block FE 9707625 E Screwless Terminal Block End Stops eno IS AA Adjacent Terminal Block Jumper A saccade f cu ete Lnd SP O762 artes EEE Terminal Block End Plate EE AE Grey 2 Conductor Terminal Block A tu ndte E 93707629 neis Blue 2 Conductor Terminal Block lS upon isa Dd fais SOT TDA A Line Filter TO M UR 370 088 Ee Low Voltage Relay Low High Eeer ee 3707697
3. EN 4609145 Zero Pin Bracket LER NR RETE HEN TRETEN 4609534 Center Shaft Block Assembly A eee eee eee 4609530 25 beso Clamp Base Plate Assembly dO haue deese 4609539 Blade Clamp Block Assembly n e E 4659545 een Bearing Housing Assembly c M c H B19006 19 Leere ette 10 24 x 3 8 Long Button Head Cap Screw Oe did see M n ae 3706030 Compression Spring Di 4609122 oc e Cone Release Slide Plate A tubis 4609123 Cone Cover Plate Dun SUMMA M UE ME i 4609524 eene Center Cone Sub Assembly DO ud souder 4609537 eene Cone Cam Assembly E BI 908 18 E 10 24 x 1 2 Long Button Head Cap Screw cy E WEE THEE B192005 td 10 24 x 1 1 4 Long Flat Head Cap Screw o T ERE H191602 3 nene 3 16 Diameter x 1 Long Roll Pin or m PH SE AKT NEE 10 Split Lockwasher o t 9406051 tuck creates Ball Bearing 38 OD O E BIOTZ aaa 10 32 x 3 4 Long Socket Head Cap Screw or ee E EE 370604698 Extension Spring joe RT NR 3929040 Spring Clip DS AAE tele tial nc ie ro EISE Mh Gul suet A 460909 aus Release Bar Vies uc dine LI UM LL A A Spacer poe PP 4609072 eee te iet Release Bar Threaded pj e 4609518 i ee Rotate Bar Assembly EE Ee 9709050 A Shim Washer 25 OD 47 4659504 CONTOL PANEL ASSEMBLY PARTS LIST Continued
4. 7 DON T start the machine until the WHEEL GUARD IS IN PLACE 8 DON T JAM work into the wheel DON T STAND DIRECTLY IN FRONT of a grinding wheel whenever a grinder is started 10 DON T FORCE GRINDING so that motor slows noticeably or work gets hot AVOID INHALATION OF DUST generated by grinding and cutting operations Exposure to dust may cause respiratory ailments Use approved NIOSH or MSHA respirators safety glasses or face shields and protective clothing Provide adequate ventilation to eliminate dust or to maintain dust level below the Threshold Limit Value for nuisance dust as classified by OSHA This machine is intended for grinding the rotary blades from a rotary type mowing unit ONLY Any use other than this may cause personal injury and void the warranty To assure the quality and safety of your machine and to maintain the warranty you MUST use original equipment manufactures replacement parts and have any repair work done by a qualified professional ALL operators of this equipment must be thoroughly trained BEFORE operating the equipment Do not use compressed air to clean grinding dust from the machine This dust can cause personal injury as well as damage to the grinder Machine is for indoor use only Do not powerwash machine f Gomm LiL ea FAC OY PRESET FLASHING GREEN LIGF T IND CATES LOW VOLTAGE FLASHING REL LIGHT IND CATES Hist VOLTAGE DELIVER O TO RINDA VU Vw A PA A LLL A
5. Screws are safety screws and require special tool to adjust Order tool 3706040 if needed 3 4659501 CABINET ASSEMBLY PARTS LIST Continued 38 PARTS LIST Continued 4659501 CABINET ASSEMBLY DIAGRAM PART NUMBER NUMBER DESCRIPTION BEEN Eege 1 4 20 x 1 2 Long Button Head Socket Cap Screw ee B2510196 ees 1 4 20 x 1 Long Button Head Socket Cap Screw D utet ULL ULM LEE E31 Oda 3 8 16 x 3 4 Long Button Head Socket Cap Screw Wd bito LIE J29 70000 once 1 4 20 Locknut Jam with Nylon Insert E SOU OOO eer 5 16 18 Hexnut Beer J371000 3 8 16 Hex Nut rem K25 1504 iria 1 4 Split Lockwasher STOTOT me 5 16 Flat Washer SAE H KSAT SOM E 5 16 Split Lockwasher A BETEN EE en Aen nes 3 8 Split Lockwasher Miera 3706049 E Compression Spring e E E E SEI EE Strain Relief Wire Dia 27 47 We eateries aie She ntacecccmecenacenns A NEE Strain Relief Wire Dia 19 30 E 9709121 ceteri Double Cord Clamp por RU 3708448 Electrical Warning Decal Ut 46090681 Control Panel Cover Deas CI EMILE 4609140 Patent Decal METERS 4659229 notes Dust Panel eege tie Pee ees 46592911 iiie Leg Support Rail EU uM UE I EE 2 oO aa i Prox Rail Ch E 4659234 Front Prox Bracket A 4659234 Rear Prox Bracket 2o M
6. The grinder is equipped with a high low voltage relay LVR which is factory preset at 100 VAC low voltage trip and 140 VAC high voltage trip If the power supply line does not deliver a minimum of100 VAC and a maximum of 140 VAC power under load the relay will open and trip out the starter If this occurs your power supply line is incorrect and must be correct before proceeding further with the grinder A steady green light indicates Power Up Fault cleared A steady red light indicates Relay energized A flashing red light indicates Overvoltage trip A flashing green light indicates Undervoltage trip f 7 A f i j f f f f f f EE S CONTENTS Warnings Contents and Specifications Assembly Maintenance Adjustments Page 11 17 GontroLBox Component D RE Page 19 Electrical Schematic Page 20 21 Electrical Wiring Diagram Page 22 23 Troubleshooting Page 24 35 A A I Page 36 51 SPECIFICATIONS Electrical Requirements 115V 50 60 Hz 15 amp circuit Net Weight 430 Ibs 195 kg Shipping Weight 620 lbs 281 kg Maximum Grinding Length 34 in 86 cm DOUMG Levels ide at ols Less than 75 Dba SKILL AND TRAINING REQUIRED FOR SERVICING This Service Manual is designed for technicians who have the necessary mechanical and electrical knowledge and skills to reliably test and repair the 465 Rotary Blade Grinder For those without that background service can be arranged through a local distrib
7. MIN SPD 8 30 TACH NA Potentionmeter Clock Orientation FIG 18 17 ELECTRICAL TROUBLESHOOTING SKILL AND TRAINING REQUIRED FOR ELECTRICAL SERVICING This Electrical Troubleshooting section is designed for technicians who have the necessary electrical knowledge and skills to reliably test and repair the 465 Rotary Blade Grinder electrical system For those without that background service can be arranged through your local distributor This manual presumes that you are already familiar with the normal operation of the Grinder If not you should read the Operators Manual or do the servicing in conjunction with someone who is familiar with its operation Persons without the necessary knowledge and skills should not remove the control box cover or attempt any internal troubleshooting adjustments or parts replacement If you have any question not answered in this manual please call your distributor They will contact the manufacturer if necessary WIRE LABELS All wires on the 465 Rotary Blade Grindier have a wire label at each end for troubleshooting The wire label has a code which tells you wiring information The wire label has a seven twelve position code The first two or three digits are the wire number 01 118 The next three numbers or letters are the code for the component to which the wire attaches Example LVR for Low Voltage Relay The last two to four numbers or letters give the location of the terminal on the
8. ere 4609519 A 4609527 Sic LM NUI LES LIE 4609570 SD EE 6009024 c P ee 6609028 4609520 GRINDING HEAD ASSEMBLY DESCRIPTION 10 24 x 1 4 Long Round Head Machine Screw 10 24 x 3 4 Long Button Head Socket Cap Screw 10 24 x 1 Long Socket Head Cap Screw 1 4 20 x 3 4 Long Button Head Socket Cap Screw 1 4 20 x 2 Long Button Head Socket Cap Screw 5 16 18 x 3 4 Long Hex Head Cap Screw 5 16 18 x 1 Long Socket Head Cap Screw 5 16 18 x 1 Long Button Head Socket Cap Screw 3 8 16 x 3 4 Long Hex Head Cap Screw 1 4 28 X 1 4 Long Socket Set Screw 5 8 18 x 5 8 Long Socket Head Set Screw 10 1 4 Split Lockwasher 1 4 Flat Washer SAE 1 4 Split Lockwasher 5 16 Flat Washer SAE 5 16 Split Lockwasher 3 8 Heavy Flat Washer 3 8 Split Lockwasher 1 4 20 Locknut Jam with Nylon Insert 2 Prong Knob 5 16 18 Female Spacer Washer 37 OD x 19 ID x 06 Thick Straight Cup Grinding Wheel 5 x2 x 1 25 Bore Conical Washer 1 2 HP Motor Conical Washer 50 OD x 26 ID x 02 Thick Shoulder Bolt 5 16 Dia x 3 8 Long 3600 RPM Warning Decal Shoulder Bolt 5 16 Dia x 5 16 Long Dual Vee Roller Compression Spring 1 2 13 Ball Nose Srping Plunger 3 8 16 x 78 Long Adjustable Handle Conical Washer 63 OD x 23 ID x 02 Thick Spring loaded Plunger 1 4 20 x 3 4 Long Knob Shoulder Bolt 3 8 Dia x 3 8 Long Roller Pivot Arm Angle Clamp Plate 460 Boot Infeed Screw Block Boot Retainer Spacer 20 x 375 x 62 Long Spact
9. MAGQ turns on only with System Start Switch held in Possible Cause Checkout Procedure MAG holding A Check wiring to MAG holding contact has failed contact in T3 Verify the magnetic starter holding contact is recieving power B Check continuity of MAG holding contact UNPLUG MACHINE Remove cover plate on top of MAG Hold in center of MAG Blue Area to manual pull in contact Check continuity between T3 to L3 2 Measure 120 Volts AC at MAG term T3 to Neutral Blue Terminal on FTR for 120 Volts AC Yes Go to Step B next No Check wiring to MAG T3 Replace wire 407 if necessary Verify continuity between T3 to L3 Yes Check wiiring from MAG L3 to Grey Terminal Block 25 wire 17 Then from TBG 25 to SSS Terminal 4 wire 276 No Replace MAG ELECTRICAL TROUBLESHOOTING Continued PROBLEM Grinding Motors DoESn t turn on when GMS is switched to On Assuming 115 Volts AC to control panel and all other manual mode functions are working Possible Cause Checkout Procedure Guard Door is A Close the front door Open Door Safety Switch B Check Door Safety Switches on is not working door Needs to be close to 90 when properly door is closed No Input into Smart C Check for Smart Relay input C Relay Note machine must be on and Green Start button must be pushed Machine works Yes end troubleshooting No go to Step B next Check position of door switch Make adjustments if necessary Yes end tro
10. MODEL 465 AUTOMATIC ROTARY BLADE GRINDER PATENT NO 7 329 172 ASSEMBLY AND SERVICE MANUAL SAFETY INSTRUCTIONS Safety Awareness Symbols are inserted into this manual to alert you to possible Safety Hazards Whenever you see these symbols follow their instructions The Warning Symbol identifies special instructions or procedures which if not strictly observed could result in personal injury The Caution Symbol identifies special instructions or procedures which if not correctly followed could result in damage to or destruction of equipment 1 KEEP GUARDS IN PLACE and in working 12 DON T OVERREACH Keep proper footing and order balance at all times o REMOVE WRENCHES AND OTHER TOOLS 13 MAINTAIN GRINDER WITH CARE Follow instructions in the Assembly and Service Manual 3 KEEP WORK AREA CLEAN for lubrication and preventive maintenance A DON T USE IN DANGEROUS ENVIRONMENT 14 DISCONNECT POWER BEFORE SERVICING Don t use Grinder in damp or wet locations Machine is for indoor use only Keep work area 15 REDUCE THE RISK OF UNINTENTIONAL well lit STARTING Make sure all switches are OFF before plugging in the Grinder 5 KEEP ALL VISITORS AWAY All visitors should be kept a safe distance from work area 16 USE RECOMMENDED ACCESSORIES Consult the manual for recommended 6 MAKE WORK AREA CHILD PROOF with accessories Using improper accessories may padlocks or master switches cause risk of pers
11. A AN c PT PT T RE atetea O PON A Os EE EE EE EE e ee A ND a 93599089 nic DO esto v pp D rupes pL a caer iat Ia 3009 Doa EE SN A BO geet et et eh e ces 5980 2 A ise 53 ENT TEPORE TES SEET EE SLOGOAT sa A ROT TE sleet os TES A A O Gants bat bucks bol bret il A EE OT OT DOT AN EE OE E SEENEN EE ES NEE uam IPOD ES Rm A a ER TUE A nop PHP 3 00890 ccce mie pete mE iE LEE SE NEE 3708915 eier aere EE EELER MEET ENEE OT 099 EE D bit Lp I o4 089 ST Lecce tes ce Ses ENS PCIE ESPERE Of D698 A ds Ou EE e Da a ai Oi 0S9 SOT AAA Bude AREE I o4 093506 cte Rete s ADDRESS UE IT 3929040 Zeene CONTINUED ON NEXT PAGE 41 4659502 TRAVERSE ASSEMBLY DESCRIPTION 8 32 x 3 8 Long Round Head Machine Screw 8 32 x 1 2 Long Button Head Socket Cap Screw 10 24 x 1 2 Long Socket Head Cap Screw 10 32 x 3 4 Long Button Head Socket Cap Screw 10 24 x 7 8 Long Button Head Socket Cap Screw 1 4 20 x 3 8 Long Hex Head Cap Screw 1 4 20 x 3 8 Long Button Head Cap Screw 1 4 20 x 1 2 Long Socket Head Cap Screw 1 4 20 x 5 8 Long Socket Head Cap Screw 1 4 20 x 3 4 Long Hex Head Cap Screw 1 4 20 x 1 Long Socket Head Cap Screw 1 4 20 x 1 1 4 Long Socket Head Cap Screw 1 4 20 x 1 1 2 Long Socket Head Cap Screw 5 16 18 x 5 8 Long Hex Head Cap Screw 5 16 18 x 5 8 Long Socket Head Cap Screw 3 8 16 x 3 4 Long Button Head Cap Screw 3 8 16 x 1 Long Socket Head Cap Screw 3 8 16 x 1 1 2 Long Socket Head Cap Screw Full Thread 3 8
12. Ee EE 4609111 EE 4609112 EE 4609118 OO EE 4609149 PO coh atk top ter isa 3709304 enn R EE 460953 Ls WA b A a A SM I tee tato 46095441 nen Vor ILE 4659207 cette d cett E c A EA EN eui 4559202 deerit d Ouen IN EIQUE M MEL LE 4659203 mI TD bod cnc a EA EN cere uh 46592024 eese prm EE 4659205 EE KEE 4659206 Ke METRE E EE SO EE 4659208 mI aT scuta d c a aes eere ei 4659209 nmm OP uu ION EI QI I IM E E A 4659210 EE EE 45592 DEE cr EE 46592 T2 as Bo IQ LO a I I d ccu ei 46592 T ds Oui 46959214 EE Ol adan ds 46592 E ida die veodea DO ucc dace cp LU MEE LAE AGSO2 TT EE os NAM MTM IC 4659218 iio c Ed Us 465950 ioci a gd unicus 20595 A GLEN 465595198 A bes S FE 6309500 EE 43 4659502 TRAVERSE ASSEMBLY DESCRIPTION Foam Wiper Pivot Shaft Belt Clamp Block Belt Clamp Plate Anti rotate Bar Traverse Motor Assembly Scale Decal Right Side Scale Decal Left Side Dust Shield Lower Gas Spring Bracket Thrust Washer 81 OD x 38 ID Cam Plate Assembly Base Support Assembly Base Panel Motor Mount Bracket Lower Bearing Support Carriage Base Plate Right Wiper Bracket Left Wiper Bracket Lower Traverse Rail Lower Traverse Rail Spacer Hex Traverse Bar Hex Bar Spacer Idler Pulley Shaft Pulley Guard Spring Tension
13. TOD c dees Proximity Sensor L5 rr 4659237 Prox Cord LH See EE 40659238 iiis Prox Cord RH SE PM 4659252 toos Spring Cover Panel DI Lu MM ERU Ue SEI Ie utut 4659557 can Hinge Panel Weldment See 4659530 acid Leg Weldment zu U 4165925 ciet 465 decal 39 PARTS LIST Continued 4659502 TRAVERSE ASSEMBLY 40 PARTS LIST Continued DIAGRAM PART NUMBER NUMBER RE BT606 139 ee c B160807 eser EE EE BIO ANE DEE Lee e EE EE EEN BIOTA See Di B2 50601 ia EE B250616 rw B250811 BEE B251011 dos ee B251201 e E ete niece brute B251611 eeu TZ ee EE B252011 is poco B252411 eu VA EE B311001 ES EE BIITO liinda A EE B371216 Leu Ward B371611 TO EE B372411 iol TO ee ee CELL i E E NCMO C251020 2 EE J167000 ese EE EN J197000 s Se EE J197200 SE EENEG 4252000 sss PASA DR ER WE REEF RENE J312000 s EEN J377000 Vu sper PT SPEI SEPTIES K190001 EE EENS K191501 2AE ESPERE NOT SEPT SEPT HERES K2 51501 annene 510 ee ebben K310001 E WU KS HE ENEE cr RC KS SOT ases its Co MH 91057
14. Traverse Drive Control TDC does not have power Traverse Direction Switch TDS not working Checkout Procedure A Set TSP to 35 on the control panel B Press in on CB1 to Reset Too heavy a grind causes grinding head traverse motor to overload and trip the circuit breaker C Check for 120 Volts AC incoming to TDC D Hold in the Traverse Left Button on the control panel Check display of Smart Relay for input 11 Right Button turns on 12 Traverse works Yes end troubleshooting No go to step B next Traverse works Yes end troublshooting No go to Step C next The Green Power LED on TDC should be lit Light on Skip to Step D Light off Measure 120 volts AC from wire 20 at L1 to wire 23 at L2 Yes Replace TDC No Check continuity of wire 20 at L1 and 23 at L2 and CB1 Replace CB1 if bad Input 1 and Output 2 are ON see below Yes Skip to Step G No go to Step E next Note if dispay is not on or is different see other section of troubleshooting 12 ON TRAV LEFT INPUT No PROXIMITY SENSORS INPUTS BLACK LETTERS NO INPUT B BLACK BOX WITH WHITE LETTER INPUT IS ON OUTPUTS BLACK LETTERS NO INPUT B BLACK BOX WITH WHITE LETTER OUTPUT IS ON INPUTS 38 4 ARE D ON e E STOP INPUT 2354 BL 4 b Menu Ok i C 2 OFF TRAV RIGHT INPUT bU 2 ON OUTPUT TRAV LEFT OUTPUT E Check for 24 volts DC into TDS Remove yellow wire
15. 16 x 2 1 2 Long Socket Head Cap Screw 1 4 20 x 5 8 Long Cup Point Socket Head Set Screw 8 32 Locknut Jam with Nylon Insert 10 24 Locknut Jam with Nylon Insert 10 32 Locknut Jam with Nylon Insert 1 4 20 Hex Jam Nut 5 16 18 Hex Jam Nut 3 8 16 Locknut Jam with Nylon Insert 10 Flat Washer SAE 10 Split Lockwasher 1 4 Split Lockwasher 5 16 Flat Washer SAE 5 16 Split Lockwasher 3 8 Split Lockwasher Flat Washer 387 ID x 625 OD x 06 Thick Idler Pulley Assembly Thrust Washer 1 25 OD x 75 ID Cog Belt Flat Washer 88 OD x 27 ID x 12 Thick Flat Washer 1 38 OD x 39 ID x 13 Thick Flat Washer 38 OD x 19 ID x 05 Thick Flat Washer 1 OD x 38 ID x 19 Thick Eyebolt Flex Coupler Extention Spring 5 8 Diameter Hole Plug Ball Bearing 3 8 x 1 2 Long Shoulder Bolt Wave Spring Flat Washer 62 OD x 25 ID x 12 Thick Cog Drive Pulley 3 8 16 x 7 8 Long Adjustable Handle Gas Spring 10mm Ball Socket 10mm ball stud w 5 16 18 x 55 long thread Hairpin Extension Spring 84OD x 6 Long Thrust Washer 92 OD x 51 ID External Retaining Ring for 3 4 Shaft Ball Bearing Spring Clip 4659502 TRAVERSE ASSEMBLY PARTS LIST Continued 42 PARTS LIST Continued DIAGRAM PART NUMBER NUMBER 1 I EEE A E ERECTO 3969064 nnn S EEEE E EE E E TP 4609020 geesde eege DH ee eebe 4609024 ee es Sn 4609025 1 aves EEN AG09054 EE Ee 4609100 eee eeee
16. Guard Cover V Roller Bushing 1 46 Long Grinding Wheel Adapter Grinding Wheel Flange Grind Angle Decal Infeed Shaft Support Block V Roller Plate Motor Bearing Plate W eldment Infeed Left Hand ACME Shaft Assembly Adjustable Base Plate Spark Guard Bracket Weldment 1 2 10 ACME Backlash Nut V Roller Short Bushing 45 PARTS LIST Continued 4659507 CENTER SUPPORT ASSEMBLY 46 PARTS LIST Continued 4659507 CENTER SUPPORT ASSEMBLY DA C ANY DAF NUMBER NUMBER DESCRIPTION dee B190602 10 24 x 3 8 Round Head Machine Screw CP Sat RE 1 4 20 x 5 8 Long Socket Head Cap Screw M e B2520 T1 msm 1 4 20 x 1 1 4 Long Socket Head Cap Screw B254011 uns 1 4 20 x 2 1 2 Long Socket Head Cap Screw vr Cc S BS 112 IT eeek 5 16 18 x 3 4 Long Socket Head Cap Screw A a B5012106 WEE 1 2 13 x 3 4 Long Button Head Cap Screw EE C376420 ess 3 8 16 x 4 Long Socket Head Set Screw ee H120802 1 8 Diameter x 1 2 Long Roll Pin ererereteee J191100 iiic 10 32 Hex Nut e J252000 sss 1 4 20 Hex Jam Nut Jue J257000 sss 1 4 20 Locknut Jam with Nylon Insert pr delas J3 2000 00d dis 3 8 16 Hex Jam Nut KE EE J502T00 uurnan 1 2 20 Hex Jam Nut E EE EE E EE E E 251501 WEEN 1 4 Split Lockwasher A E ETE OT 150 ons
17. PARTS LIST Continued 4659504 CONTOL PANEL ASSEMBLY DIAGRAM PART NUMBER NUMBER DESCRIPTION REH B250800 1 4 20 x 1 2 Long Thread Cutting Screw EE HOO0530 gie b asd See 1 4 Lock Washer zer A ST 07009 cess ciuis Liquid Tight Strain Relief for Wire Dia 27 47 Druide iM LIC 9707020 AA Liquid Tight Strain Relief for Wire Dia 19 20 Bee EE S7 07099 ei Liquid Tight Strain Relief for Wire Dia 43 55 rpm 9 0 4942 cicero Yellow Emergency Stop Ring O A eee tends once 37 0736 AAA ON OFF Rocker Switch DPST o RAA S esieritrctinniters 3 Amp Circuit Breaker TO eee ene ee ene een ee 9 07429 AA ON OFF Rocker Switch DPDT lege 3707434 Square Unlight Push Button Ee 3707446 Potentiometer Knob with Pointer EE 3707564 Green Start Push Button p ta a 97 0758 ie Normaly Open NO Contact Block EE 3707906 EE Switch Mounting Latch AP sateen sae ae Os Push Pull Red Emergency Stop Button RE 3707968 AAA Normaly Closed NC Contact Block TG eben SIT T AS ei ON OFF ON Momentary Rocker Switch EA An 4659001 Control Panel Decal D ee 4609110 Traverse Potentiometer Assembly e e spit Een 4659503 tsi Electrical Panel Sub Assembly see page 48 DO tmu Mi EL 4609568 Control Panel Weldment P 3707595 srta 7 8 Dia Hole Plug Dd So LN E IO KEE 5 8 Dia Hole Plug TEES D160666
18. Shaft nut loose the assembly should rotate on the pivot shaft Note you may need to tap the end of the Clamp shaft de with a rubber hammer if it appears to be bound up mm Adjust so the Relief Release bar is over the Anti rotate bar on the frame Tighten the Clamp Shaft nut amp and test to make sure the system works with both left Shaft nut J and right sided blades Pivot Shaft FIG 10 BALANCER ASSEMBLY If it becomes necessary to disassemble the Center Support Assembly mark all parts in relation to each other before disassembly The Assembly is balanced at the factory To maintain this balance it must be assembled with the parts in there appropriate places If the balance is not correct after assembly it may be necessary to balance by using set screws in the balance holes located on the clamp base assembly Note these are sealed with silocon to keep debis from affecting the balance BALANCE l SETSCREW ADJUSTMENT O HOLES Keng Relief Release System FIG 11 ADJUSTMENTS Continued CAM PLATE ALIGNMENT SETSCREW SETSCREW To make adjustments to the cam plate start position loosen the nut located on the position setscrew and adjust the setscrew so that the relief slide bar pin e O o CAM PLATE engages the cam plate smoothly See FIG 12 After this is adjusted lock the setsc
19. Start Switch SSS to get power to control Panel Main Power Cord is not plugged in Guard doors must be closed and ALL Switches MUST be turned OFF LVR has detected improper voltage or is not functioning Checkout Procedure A Pull Up on ESS Button B Listen for the Magnetic Starter MAG contacts to pull in with a clunk C Plug in main power cord D Close guard doors and turn off ALL switches E Check light on top of LVR to verify the machine is getting the power necessary to run the machine 24 RR ERINI MA 8 EM A d Machine works Yes end troubleshooting No go to Step B next Machine works Yes end troubleshooting No go to step C next Machine works Yes end troubleshooting No go to step D next Machine works Yes end troubleshooting No go to step E next Light on top should be steady red This indicates Relay is energized Flashing Green indicates Undervoltage Flashing Red indicates Overvoltage trip If light is flashing press reset button lo cated on top of LVR Light should change to green then steady red If flashing after reset is pressed then you must solve your power delivery prob lem independent of machine Steady Red light Skip to Step K No light go to step F next ELECTRICAL TROUBLESHOOTING Continued Possible Causes Main 15 amp outlet circuit Breaker has tripped in the Building Electrical Panel No 120 Volts AC power to Filter FTR No 12
20. and one adjustable on the side To set the correct preload on the right side adjuster tighten the setscrew in FIG 15 until the spring is fully compressed solid then back off 1 2 turn S Proximity Switch Mounting 3 16in 1 32 4 75mm 0 75 Between sensing bracket amp switch FIG 14 Tension Setscrew ADJUSTMENTS Continued TO ELIMINATE CARRIAGE INFEED BACKLASH If there is backlash in the carriage infeed system there are two adjusting points to check 1 Conical washer and Shaft Backlash nut A B C D E Reinstall the rubber bellows 2 Infeed bearing block adjustment A Loosen the infeed shaft support block screws B With the screws loose any preload in the support C Run the infeed system thru its full range If the motor If repeated adjustments does not allow free travel Itrarely is involved but it may be necessary to loosen Remove rubber bellows retainer and pull back Infeed Scre bellows to get access to the Backlash Nut Block Sege YW Unscrew the shoulder bolt Turn the backlash nut counterclockwise until the conical washers are touching each other finger tight Continue turning the backlash nut counterclockwise Kissa Sik one notches and any additional amount until the notchzz Tex Suppor Block is centered over the shoulder bolt hole LX HIS SS Reinstall the shoulder bolt to lock the nut in position Motor Coupling des You may need to rem
21. at TDS terminal 5 and check voltage from wire to power supply F Hold in the Traverse Left Button on the control panel Check for 24 volts DC Out of TDS Terminal 4 is on the right side of the switch Use Term 6 for Traversing right 30 3 OFF OUTPUT TRAV RIGHT OUTPUT GREEN TEST BUTTONS 2 TRAV LEFT 3 TRAV RIGHT Measure 24 volts DC from PW1 V to wire at TDS terminal 5 61TDS 5 Yes go to step F next No Check continuity of wire 61 Measure 24 volts DC from PW1 V to TDS terminal 4 60TDS 4 Yes Check continuity of wire 60 from TDS to TTB and PLC input cable No Replace TDS ELECTRICAL TROUBLESHOOTING Continued Possible Cause BAD RELAY IN SMART RELAY TSP 10K is bad No DC Voltage from TDC Traverse Drive Control Traverse Motor is bad Worn motor brushes Checkout Procedure G Test Relay by pushing GREEN test button Press the button under the number 2 to test the left traverse function Press 3 to test right trav H Test continuity of Relay in Smart Relay I Check TSP for 10 000 ohms Remove three wires from TDC red from term S2 white from term GO black from inline connector Wire 39 IREMOVE POWER BEFORE DISCONNECTING WIRES J Check for 90 Volts DC across TDC terminals A1 to A2 this voltage drives the DC traverse motor NOTE Traverse must be on and have TSP turned full CW to maximum voltage of 90 VDC and Left or Right Direction must be presse
22. to to the Neutral Blue Terminal on FTR Ifthere is 120 VAC to Terminal 8 and the light is Steady Red on Top then Replace LVR Measure 120 Volts AC from MAG Term A1 to Term A2 Yes MAG Should pull in with clunck if not replace MAG No Verify Continuity of Wires 13 amp 16 ELECTRICAL TROUBLESHOOTING Continued PROBLEM MAG Starter Pulls in but the Traverse and Grind Motor do not work Possible Cause Checkout Procedure A Check for word on the Smart Relay Display Power Supply is not working B Check for 24VDC out of Power Supply 1 Amp Fuse is Blown C Unplug Mahcine Remove 1 Amp Fuse and Test Continuity D Check for 24 VDC into Smart Relay Smart Relay is not Working No Signal from E With MAG Starter pulled in Mag Message on Smart Relay Display should look similar to below NO SIGNAL FROM MAG pa onom a M O MACHINE IS IN E STOP TURN GRIND SWITCH OFF PULL UP E STOP PUSH GREEN M2 3 4 kl y A gt Menu Ok Bad Contact in F Measure 24 VDC Voltage out of MAG Terminal 14 of MAG Starter 26 Display on Smart Relay Has some Words on it Power supply is working Yes Skip to Step E No go to Step B next Measure 24 VDC out of Power Supply from V4 to V Yes go to Step C next No Verify 120 VAC into Power Supply Replace if there is 120 VAC into and nothing out Fuse has Continuity 0 Ohms Yes Reinstall Fuse go to Step D next No Replace Fuse 1 amp Quick bl
23. 0 37kg m ASSEMBLY INSTRUCTIONS UNPACK THE CARTONS NOTE Before you install the machine read the following assembly procedure completely Then study Getting to Know Your Bedknife Grinder in the Operators Manual Use care when unpacking Double check the packing cartons for any miscellaneous items before discarding Inspect all items for shipping damage as they are removed from the shipping containers If you find any damage notify the carrier s claims agent and do not proceed further until the damage has been inspected by the agent Refer also to the Shipping and Receiving Instructions packed with the unit Remove the Grinder from the Pallet To remove the Grinder from the wood pallet unbolt the four brackets that hold each end of the Grinder legs to the bottom of the pallet The machine has adjustable feet that are located in holes in the wood pallet Lift machine up straight to clear the pallet and then move machine to final position on floor THE GRINDER WEIGHS 430 LBS 195 KG TO LIFT USE POWER EQUIPMENT Remove any additional shipping straps and window protective sheets after positioning unit on the floor LOCATE AND LEVEL THE GRINDER Set the Grinder on a level concrete floor on a single uncracked slab of concrete The 465 Rotary Blade Grinder will require an operating area of about 50 W x 75 Dx 85 H 127 x 190 x 190 cm The machine operator will operate the unit from the front of the machine Posi
24. 0 Volts AC power outof Filter No 120 Volts AC power to Main Circuit Breaker MCB No 120 Volts AC power from Main Circuit Breaker MCB Grind Motor Switch not working System Start Switch not working Emergency Stop Switch not working LVR Contact not Working Mag Starter is bad Checkout Procedure F Check circuit breaker in your building and reset if necessary Check wall outlet with a light to make sure it works G Check for 120V at Cord into FTR Power Cord 32 H Check for 120V out of FTR I Check for 120V to MCB J Check for 120V from MCB K Check for 120 Volts AC at terminal Block 27 L Check for 120 Volts AC out of Grind Motor Switch GMS at Terminals 3 M Hold in green System Start Switch SSS and Check voltage out of contact at terminal 4 N Hold in SSS and Check voltage out of contact at terminal 1 of the red Emergency Stop Switch ESS MAKE SURE ESS SWITCH IS PULLED UP O Light should be Steady Red on Top see Step E If not fix power issue to Machine If Steady Red hold in SSS and check for power out of LVR relay contact at terminal 1 P Hold in SSS and Check voltage at MAG A1 amp A2 25 Machine works Yes end troubleshooting No But a light works in the outlet Then go to Step G next No light does not work in outlet You must solve your power delivery problem independent of machine FTR Line Terminals for 120 Volts AC Yes Go to Step H next No Rep
25. 0 to 15 Meters from panel to receptacle Use 2 5mm Wire For 15 to 42 Meters from panel to receptacle Use 4 0mm Wire 7 POWER DRAW EQUIPMENT ON THE SAME LINE VAC power under load the relay will open and trip out the starter If this occurs your power IT IS REQUIRED THAT THE POWER DELIVERED supply line is incorrect and must be correct TO THIS GRINDER IS 115 VAC 15 AMPS THE before proceeding further with the grinder A steady green light indicates Power Up Fault cleared A steady red light indicates Relay energized A flashing red light indicates Overvoltage trip A flashing green light indicates Undervoltage trip 7 Y AEAEE FAG OY PRESET FLASHING GREEN LIGF T IND CATES LOW VOLTAGE FLASHING RED LIGHT IND CATES HKH VOLTAGE LIELIVER TD TU GFINDIZR ee NSSSSSSSSSSSSSSSSSSSSSSSSSSNSSSSS A j 7 A f j j f j f f G 7 Q ASSEMBLY INSTRUCTIONS Continued FOR 220 240 V 50 or 60Hz applications Product No 4650951 should be ordered 14 GA 25 MM G3EEN W YTLLOW STIS PE W YELLOW 4650951 includes a 2 KVA 220 240 Volt STRIFE pines WIRE TU BE Step Down to 110 120 Volt 50 60 Hz S2CUNN transformer which is prewired WNE LOW S73Ip The wiring diagram is shown in FIG 5 it V 1 FH idis FON CZH AT The power cord has no connector A BROWN FOWFR ON connector which is appropriate for your UN locality and 220 volt 8 amp application LES IT BL
26. ACto control panel and all other manual jog mode functions are working Possible Cause Infeed motor not working Bad Relay in Smart Relay SRL Relay 4 indicator should change when test button is pressed Bad Relay in Relay Block RB1 Checkout Procedure A Verify Infeed motor is working in Jog mode B Use the Test button to check the Continuity of Relay 4 in smart relay amp 1234 ECHE RUM LD MON 22 JUN 13 48 Infeed motor works in jog mode Yes go to Step B next No Fix infeed motor in Jog mode first Check continuity of Smart Relay Q4 1 to Q4 2 wires 27 and 50 Continuity when pushed Yes go to Step C next No Replace Smart Relay C M Test Relay 4 Infeed C Check for 115 VAC into RB1 at A1 and A2 while pushing test button 4 Measure 115 VAC from A1 to A2 of RB1 Yes Verify Continuity of Conacts 21 to 24 and 12 to 14 Replace Relay in RB1 No Verify Continuity of wires to A1 and A2 MECHANICAL PROBLEM Excess vibration in grinder Possible Cause Lower grinding wheel is loading up with grinding dust on the inside in an out of balance position Checkout Procedure Vacuum out the center of the cupped lower grinding head grinding wheel 35 Vibrration is gone Yes end troubleshooting No Inspect for loose components or damaged grinding wheel 4659505 DOOR ASSEMBLY PARTS LIST 36 PARTS LIST Continued 4659505 DOOR ASSEMBLY D
27. CK IF YOU ARE UNSURE OF THE PROPER ELECTRICAL GROUNDING PROCEDURE CONTACT A QUALIFIED ELECTRICIAN 8 MAINTENANCE amp LUBRICATION DAILY MAINTENANCE IS SPECIFIED ON PAGE 6 OF THE OPERATOR S MANUAL AND IS TO BE PERFORMED BY THE OPERATOR LISTED BELOW ARE PERIODIC MAINTENANCE ITEMS TO BE PERFORMED BY YOUR COMPANY S MAINTENANCE DEPARTMENT 1 Monthly check movement of the blade clamping blocks Remove and clean any parts that are sticking or binding Reassemble taking care to line up all balancing marks Check balance Monthly check for movement of bearings on the top rail Adjust the lower ecentric bearing to remove excess movement if needed Every two months check the movement of the grinding heads in the veritical directions Remove shoulder bolts springs and ratchet handles clean all surfaces and re assemble Every Six months check traverse belt tension Adjust tension per procedure in adjustments section of this manual Every six months to a year check infeed screws on the grinding heads Remove bellows and clean and grease if needed Make any needed adjustments to the locknut coupling or infeed motor locations See adjustments section for details Every six months check brass backlash nut and rubber bellows on the infeed shaft Replace if worn See adjustments section for details Check the brushes on the auto traverse drive motor once every two years Replace as necessary oee Troubleshooting Sec
28. E UT 8 should be installed N L TRAL LIGHT BLE NEL TR AL o Aa USE ONLY A QUALIFIED ELECTRICIAN TO COMPLETE O THE INSTALLATION Al X3 XZ XH10 F5 H HE INDIVIDL ALLY WIRE N JT TRANSFORMER LEAES FIG 5 Hz 4a F4 F HG AND FS INSTAL THE CREEN W YEL_OW STRIFE WIRE SUPPLIZE NTC THE TERMINAL 5 60606 IN HE AGLE OPPOSITE WIRE X5 AS SHOWN TC INSTAL THE WIRE INGER A SMALL SCEEWLIR VER IN 3 THE ZAMTY MARKED A 72 OPEN HE WIRE FOLE ATTACH THE OTHER END CF THE GREEN W YEL_LOW STRIFE WIRE SJPPLIED TO HE SACUND STUS N TRE TRANSFORMER IMPORTANT GROUNDING INSTRUCTIONS In case of a malfunction of breakdown grounding reduces the risk of electrical shock by providing a path of least resistance for electrical current This Grinder has an electrical cord with an equipment grounding conductor and a grounding plug The plug must be plugged into a matching outlet that is properly installed and grounded according to all local or other appropriate electrical codes and ordinances Before plugging in the Grinder make sure it will be connected to a supply circuit protected by a properly sized circuit breaker or fuse SEE SERIAL NUMBER PLATE FOR FULL LOAD AMP RATING OF YOUR MACHINE Never modify the plug provided with the machine if it won t fit the outlet have a proper outlet and circuit installed by a qualified electrician ALWAYS PROVIDE A PROPER ELECTRICAL GROUND FOR YOUR MACHINE AN IMPROPER CONNECTION CAN CAUSE A DANGEROUS ELECTRICAL SHO
29. IAGRAM PART NUMBER NUMBER DESCRIPTION Discoteca lidad B2508106 essa 1 4 20 x 1 2 Long Button Head Socket Cap Screw PENNA eegener Bolitas 5 16 18 x 5 8 Long Button Head Socket Cap Screw EE JIGITD0QU ege 8 32 Hexnut A Noted al HEN JIG 1000 AMA 8 32 Locknut Jam with Nylon Insert EE J25T7000 us cornes 1 4 20 Locknut Jam with Nylon Insert oW J3 17000 geen 5 16 18 Locknut Jam with Nylon Insert ved LG LOO A 8 Split Lockwasher O 3700042 iii No 8 Thread forming screw EE RER RE Liquid Tight Strain Relief for Wire Dia 27 46 A Eeer 3707828 cda endo Rotating Safety Switch CHE NEN ERU 3701009 EE Liquid Tight Strain Relief for Wire Dia 27 47 U eae 3708458 Sharp Warning Decal A eee e is 37088 9 ei esses 8 32 x 3 4 Long Butto n Head Safety Screw E Eee eee een ee ree EN RA Black Pull Handle 15 ule PIE 37 08609 AA 8 32 x 1 1 2 Long Button Head Safety Screw 15 ee 3708866 Gas Spring dI ccce e d E A AAA 10 MM Ball Stud for Gas Spring AA II ie ote ERT 4659244 Door Brace LH NEE 4659242 Door Brace RH o 4659243 Door Cross Support See 4659244 Door D MEER EROS 4659540 Door Support Weldment ZR NUMEN RE EE 6059029 cius Hinge D a M 4659255 ctii tonis Door Tab Eegeregie 4659256 eet ee e Spark Deflection Plate 3 06052 Door Foam 4 ft per side
30. OHM RED SRL 3 BLK OR BLK SCH VA SHIELD SRL 82 21 ELECTRIC DIAGRAM 4654504 ASB AUTOMATIC START BUTTON CB1 CIRCUIT BREAKER 1 ESS EMERGENCY STOP SWITCH e FTR FILTER GMS GRIND MOTOR SWITCH SOS GND GROUND TERMINAL BLOCK IJS INFFED JOG SWITCH ISS INFEED SPEED SELECTOR LVR LOW VOLTAGE RELAY MAG MAGNETIC STARTER MCB MAIN CIRCUIT BREAKER PWR POWER SUPPLY AC 12VDC RB1 RELAY BLOCK 1 SCH REL GRDINING MOTOR RELAY SRL SMART RELAY SSS SYSTEMSTART SWITCH TBB TERMINAL BLOCK BLUE ISS TBG TERMINAL BLOCK GREY 4 9 SS 99 691 JS 4 70 J5 5 TDC TRAVERSE DRIVE CONTROL TDS TRAVERSE DIRECTION JOG Sg SWITCH 666MS 6 TSP TRAVERSE SPEED POTEN ma TIOMETER Y A VRG VOLGAGE REGULATOR GMS 752MS 3 780MS 2 d 60TDS 4 Ip a Lm S A 62TDS 6 81ESS 2 ESS INE SE 63ASB C 64ASB NO 77ESS md E 22 4654504 ELECTRIC DIAGRAM LO LI II T MGMLITO ID UIs Mi nga ra4co T YA Ei B 3A IVT Y US T HEBHIO
31. TV IOvWz 1 1 S cbs Es li Sg oe He Cat O e rawozd C3 E 1IVWOS la E 6vz6S9r EM BIN ONTO g L I9vWOL LIT TI TII I ES CE pear SUPER dr jas Ht a O Q MED lee Au ann O Q MIES ha CSI e MI 1 5 m KC BE ioc oes 2 3 HA ERE gt Sal peoe us z ISB Schu o S e a uj UE Ee CH Zeene O el oie SEZ6GOV S O SEM HI EEE 1 M Hi eE FFH e EH oi Zeil eZ OvM YODO OSZ6S9 EE DEES EE IL b alae SC DES H E eie mi Cua bam E El SEJBLES 9ESBIBS CX ie CIl C ES BEM OI33JNI Ce S oes es aO iis zi iguzz vI I8NOS C O Sm uec uli PX gt AYMaZ V KS SY maa gt gt SS wO das rl Tina NEWS i ETE C e ai C gt AMMdSS e oo e gus pe O 01 gay g a Q E m D Z Q D fe TURN 10 9 00 FOR SOH Y ads X VIN M23 DIV Vins AJN MO Jay n Nw Wins GMS ED 23 ELECTRICAL TROUBLESHOOTING Continued PROBLEM AC Main Power Controls no electrical ower to control panel Verify all wires shown on the wiring diagram on pages 88 are correct and pull on wire terminals with approximately 3 lbs force to verify there are no loose terminal connections and or no loose crimps between wire and terminal If problem persists test as listed below Possible Cause Emergency Stop Botton ESS is Depressed You must push the System
32. ad Relay in Relay Block RB1 Bad Infeed motor Cord Checkout Procedure A Hold switch on in either direction B Move Infeed motor in opposite direction C Put switch on high speed rabbit for ease of checkout of Voltage Regulator VRG D Loosen infeed coupler on side away from motor This will allow the coupler to spin if the motor is working Check for motor rotation Note verify coupler is tight on infeed motor shaft Motor may be rotating inside of coupler E Check for 12 VDC into Infeed Jog Switch IJS F Hold down IJS and check for 12 VDC out of Infeed Jog Switch IJS Note reconnect wires from step E G Hold down IJS and check for 12 VDC out of Relay Block 1 H Disconnect cord at Infeed motor You will need to remove the black shrink wrap verify 12 VDC to motor 33 Infeed Motor works Yes end troubleshooting No go to Step B next Infeed Motor works Yes end troubleshooting No go to step C next High speed works Yes end troubleshooting No go to Step D next Motor moves with coupler loose Yes Fix issues with the infeed shaft See adjustments shaft No go to Step E next Remove wires to terminal 4 69 IJS 4 and terminal 6 711JS 6 Measure between wires for 12 VDC Yes reconnect wires and go to Step F next No If less than 12 VDC but greater than 6 VDC then infeed is in turtle mode see next page If O VDC then verify wiring and replace Voltage Regulator VRG Hol
33. component to which the wire attaches ELECTRICAL TROUBLESHOOTING INDEX Componet Identification Wiring Schematic Pages 20 21 Wiring Diagram Page 22 23 AC Main Power Controls Page 24 27 Grinding Motor Controls Page 28 29 Traverse Drive Controls Page 30 31 Proximity Switches Infeed Controls Page 33 34 460 MANUAL CONTROL PANEL IDENTIFICATION Infeed Motor Voltage Regulator VRG gt ao LOXEET E 24 VDC Power 1 T Dri Supply PWR Ui LI HD eege ES O os o Control Board O ES Nee O O TDC A eT Relay Block SS E RB E HS iR LEE T mo ME mro Ri digit Fuse 1 amp Quick Blow d H HeH o o CERT Tem x mro HI LEESCHT AE e SEN d E Sc I O D I OU ECO KSE get OO HO H He EES Magnetic a n E GES O HODHE Programable O cil MAG O 6 6 Smart Relay y o le N J UJO SRL O ER e WC a CC op Y NW Y O p ob 9 Low Voltage Relay als LVR I oq CH Blue Terminal BENI t J o dr Blocks TBB Grinding Motor d o T a Grey Terminal Relay REL g
34. d aech O Blocks TBG Za OJO o S 00 0 Main Circuit Main Ground Lug Breaker MCB AC Filter FTR 19 ELECTRIC SCHEMATIC S CIRCUIT BREAKER S o NFF ROCKER OR TOGGLE SWITCH lt RELAY CONTACT olo NORMALLY CLOSED PUSH PULL SWITCH o o NORMALLY OPEN PUSH SWITCH AMP FAST ACTING HR GRN O UN GRIN RELAY COIL MOTOR EIC O 2 umo LIGHT ON DFF IN s OC SWITCH o MOMENTARY PROXIMITY RICKER SWITCH CH mp PUTENTIDMETER POWER CORO sen 120 VAC 1 PH y y GRN GROUND LUG GRN BRN BLU ETRE LINE GROUND LUG CL LOAD SSS ESS LVR 3 4 2 1 bid MAG n LVR NEED RELAY GRINDING WHEEL ps a eter E INFEHI OC MOTOR LN350 VOLTAGE REG S s 2 SE te NFED RELAY FRON CONTROLLER RIND OPEN RABBIT 11 amp 14 CLOSED TURTLE o ES ISS 4653504 Al E KE EMERGENCY STOP RELAY LOW VOLTAGE RELAY POWER SUPPLY FOR INFEED VOLTAGE REGULATOR ELECTRIC SCHEMATIC 4653504 BLACK SMART RELAY SRL gt T2 MAG U TRAVERSE JDG LEFT TRAVERSE JOG RIGHT RIGHT SIDE POXIMITY SWITCH LEFT SIDE POXIMITY SWITCH AUTO PROGRAM START BUTTON GRINDING MOTOR START SW TCH E STOP CONTALTOR SEE TRAV DRIVE SEE TRAV DRIVE GRIND relay a ta MED m ee GREND MOTOR Ser d al GRIND MOTOR 1 1 128 CB30 TDC30 af TRAVERSE DRIVE BOARD CH WHT E d TRAVERSE MOTOR WHT 10K
35. d down IJS and measure 12 VDC out of IJS terminals 2 to 5 Yes go to Step G next No replace IJS Hold down IJS and measure 12 VDC out of RB1 terminals 11 38RB1 11 to 21 38RB1 21 Yes go to Step H next No Replace Relay in RB1 Hold down IJS and measure 12 VDC out of Infeed motor cord Yes Replace Infeed Motor No Replace Infeed Motor Cord ELECTRICAL TROUBLESHOOTING Continued PROBLEM Infeed is in Turtle mode and will not switch to Rabit mode Assuming 115 Volts AC to control panel and all other manual jog mode functions are working Possible Cause Infeed Speed Selector ISS is in Turtle Mode Grind Motor is on ISS is not Working Grind Motor Relay REL contact bad PROBLEM Infeed motor does not work during Auto mode Checkout Procedure A Press ISS to Rabbit mode B Turn off Grind Motor Note if the Grind motor is on the Infeed is limited to Turtle mode C Remove power to machine Verify Continuity of Switch D Verify Continuity of Contact 14 Infeed works in Rabit Yes end troubleshooting No go to Step B next Infeed works in Rabit Yes end troubleshooting No go to Step B next Continuity when in Turtle and no continuity when in Rabbit Yes go to Step D next No Replace ISS Verfy Continuity of Relay Contact from terminal 14 54 REL 14 to Terminal 11 3OREL 11 Yes Check wiring Replace Voltage Regulator VRG No Replace Grind Motor Relay REL Assuming 115 Volts
36. d on TDS K Check traverse motor continuity L Inspect Motor Brushes 31 Traverse works when using the buttons The Output State see figure on previous pg should change on display Yes Verify step D Input is working No go to Step H next Test for Continuity between Q2 1 to Q2 2 for left trav Press Green test button to test for continuity Test Q3 1 to Q3 2 for right traverse press green button 3 Continuity of Relay Yes got to Step I next No Replace Smart Relay Check for 10 000 ohms red to white wire Full CCW 0 ohms Full CW 10 000 ohms Hed to black wire Full CCW 10 000 ohms Full CW 0 ohms Yes go to Step J next No replace TSP Check TDC terminals A1 to A2 for 90 Volts DC Yes go to step K next No Replace TDC Note lf voltage is less than 90 VDC verify pots on TDC See page 24 Hemove wires from terminals A1 amp A2 0 ohms across the black and white wires Yes Replace motor No go to Step L Remove the brushes one at a time and maintain orientation for reinsertion See if brush is worn short 3 8 10 mm minimum length Yes replace motor brushes No replace Traverse Drive Motor ELECTRICAL TROUBLESHOOTING Continued PROBLEM Traverse Proximity Switches not working in manual jog mode Assuming 115 Volts AC to control panel and all other manual mode functions are working Possible Cause Checkout Procedure Gap between flag and prox A Gap between flag and Prox If incorrec
37. e adjust the lower roller on the top Hex rail to remove any freeplay see above Lower Rail Bearings 1 To replace a bearing on either of the Lower Rail remove the Motor assembly from the Carriage To remove the motor assembly remove the two shoulder bolts gas spring and two adjustable handles JSE CAUTION WHEN REMOVING THE 7 3RINDNIG HEAD ASSEMBLY THIS e SSEMBLY WEIGHS APPROXIMATLY 90 LBS 22 7 KG 2 Remove the lower bearing support block Replace the bearings on the block 3 Put the support block with new bearings on the lower traverse rail Slide the inner bearing toward the rail to remove any freeplay 4 Reassembly the lower bearing support block to the carriage Reinstall the Motor Assembly to the Carriage 11 ADJUSTMENTS Continued SPRING PLUNGER ANGLE POSITION Adjust the position of the spring plunger for a positive detent at each position but still easily moveable See FIG 8 SPRING PLUNGER FIG 8 12 ADJUSTMENTS Continued PIVOT SHAFT CLAMP BLOCK ADJUSTMENT B To adjust the return position of the center support assembly loosen the clamp shaft nut See FIG 10 Disengage the relief release system from bar by rotating it This will allow the center support assembly to rotate The springs located on the back of the traverse base return the assembly to the position so that the relief release system engages the bar located on the traverse base With the clamp
38. e and Protection of Abrasive Wheels For your safety we suggest you benefit from the experience of others and carefully follow these rules DO DO always HANDLE AND STORE wheels in a CAREFUL manner 2 DO VISUALLY INSPECT all wheels before mounting for possible damage DO CHECK MACHINE SPEED against the established maximum safe operating speed marked on wheel DO CHECK MOUNTING FLANGES for equal and correct diameter DO USE MOUNTING BLOTTERS when supplied with wheels DO be sure WORK REST is properly adjusted DO always USE A SAFETY GUARD COVERING at least one half of the grinding wheel DO allow NEWLY MOUNTED WHEELS to run at operating speed with guard in place for at least one minute before grinding DO always WEAR SAFETY GLASSES or some type of eye protection when grinding 10 DO TURN OFF COOLANT before stopping to avoid creating an out of balance condition DON T 1 DON T usea cracked wheel or one that HAS BEEN DROPPED or has become damaged 2 DON T FORCE a wheel onto the machine OR ALTER the size of the mounting hole If al won t fit the machine get one that Will 3 DON T ever EXCEED MAXIMUM OPERATING SPEED established for the wheel 4 DON T use mounting flanges on which the bearing surfaces ARE NOT CLEAN FLAT AND FREE OF BURRS 5 DON T TIGHTEN the mounting nut EXCESSIVELY 6 DON T grind on the SIDE OF THE WHEEL see Safety Code B7 2 for exception
39. e front door Machine works Open Yes end troubleshooting No go to Step B next Grind Motor Switch B Grind motor Switch must be on Turn on Grind Motor Machine Auto works is not on for Auto mode to work Yes end troubleshooting No go to Step C next Not on Proximity C Grinding Head must be Move Head to Activate Prox switch Sensor posistioned so that one of the Machine Auto Works Proximity switches are activated Yes end troubleshooting No go to Step D next Traverse Pot is set D Turn Traverse Potentiometer on Machine Auto works to Zero control panel Clockwise Yes end troubleshooting No go to Step E next Automatic Start D Check Smart Relay Screen for Smart Relay input changes when ASB is Button ASB not input from ASB See below pushed functioning Yes Reprogram or Replace Smart Relay No Check connections on Back of ASB Check continuity of ASB replace if bad ASB input B mE Ge Proximity Sensors On when pushed p be on E stop Input D must be on Input 3 or 4 must be on INPUTS BLACK LETTERS 2 NO INPUT b E 1 SE BLACK BOX WITH WHITE dd LETTER INPUT IS ON GH UP TUE 23 JUN 11 95 1234 Ta 3 4 e e e Menus Ok e C ELECTRICAL TROUBLESHOOTING Continued PROBLEM Traverse Drive not working in manual jog mode Assuming 115 Volts AC to control panel and all other manual mode functions are working Possible Cause Traverse Speed Pot TSP set to zero Circuit Breaker 1 CB1 8 amp tripped
40. ena 3 8 Split Lockwasher jm E o Clamp Destaco Panal en Thrust Washer 3 4 ID x 1 1 4 OD A M 3559024 iuit Pointer 1D 2599028 espn EEEN Spacer 3 8 x 1 x 188 Thick 2 370608 E Wave Spring A Seeerei 3708 llanas Shoulder Bolt 5 16 Diameter x 1 1 4 Long 2 IPOD eege Conical Washer 88 ID x 1 36 OD x 02 Thick 2 3708766 airi Adjustable Handle 5 16 18 x 5 8 Long 2D IDO ME Compression Spring aaa JAO0SS9T WR Retaining Ring Seier Aere TOS Oise Handle 2 ER E Adjustable Handle 3 8 16 Female 2 aras e KE Balance Lock Pin 2 4609092 Balancer Lock Knob A 4609116 Alignment Pin Body c eem 4609125 tese Angle Lock Block o eniianoes 46091206 palas Angle Position Ring E ates ADD TZT ete Shaft Locking Stud CI RR M RR erent eres 46091930 25 5 lia Center Pivot Shaft OO 4609 19 1 at do Rotate Bar Clamp Block Eeer 4609192 ihe oio Clamp Block Plate c p M 4609195 is Cam Plate DO nuntius 4509139 551i Blade Angle Decal anar 4609141 noinen Zero Pin Housing AO p 4609142 annonas Zero Position Pin WEE EE 4S aaa Rotate Lock Bar A 4609144 Threaded Lock Bar Loc
41. er Bracket Rear Spring Bar Carriage V Roller Shaft Offset V Roller Shaft Return Pivot Shaft Traverse V Roller Assembly Upper Spring Return Weldment Lower Spring Return Weldment Infeed Motor Reducer Assembly 4650520 GRINDING HEAD ASSEMBLY PARTS LIST Continued 44 PARTS LIST Continued DIAGRAM PART NUMBER NUMBER lux sete E M MEE B190402 DE UTERE ES B191213 Ee B191611 All ooo B251216 Bee B253216 E ESEE OE EA AA A A EEE Y B311201 Ee B311611 Occ eee M S B311613 dieci Mt aM Md dE B371201 1E O acess C250460 j pem C621060 jam K191501 A A M K250001 dd o Iu Eu E K251501 lp Esci E uM M a aD rA d K310001 jg E ER K311501 jr UT K370101 iniciadas K371501 piensas 4257000 See 80169 DO 3989127 A ote et ies 3700046 E 3 06021 e EE 3707960 EE 3708103 2r ERA RU E EU EN 3 08425 2M PETERET 3 08461 cn 3 08543 o EINGEHEN RM DN NR a deca 3 08657 T ee 3 08658 D o 3 08907 A eae 3 08908 Eeer 3 08912 c nr ee 3 08914 E 3 09384 c e a ee a ee eee rn eT ee 3709809 EE 4609011 CI NEST ELE E Crop 4609013 zl PEE 4609015 AN c 4609016 d rni UR Ia I LU I MES 4609033 LICENSE METIDO 4609043 dB cs MUI 4609048 AD M 4609069 Log 4609084 Ee tee A een 4609085 I 4609086 dg scc IM EM X 4609147 e SE 4609148 E 4609504 om
42. hen voltage is above 90 volts DC the traverse motor will start to pulsate and not run smoothly IR COMP Factory set to 9 00 IR COMP is current I resistance R compensation COMP IR COMP adjusts the output voltage of the drive which balances load to motor RPM Regulation of a traverse motor may be improved by slight adjustment of the IR COMP trim pot clockwise from its factory set position Overcompensation causes the motor to oscillate or to increase speed when fully loaded If you reach such a point turn the IR COMP trim pot counterclockwise until the symptoms disappear Right Traverse Forward Torque Factory set at full CW 11 00 Do not change this setting Left Traverse Reverse Torque Factory set at full CW 11 00 Do not change this setting DB Dead Band is the potentiometer setting for the 50 or 60 Hz cycle control Factory set to 3 00 for 60 Hz operation Recalibrate to the 9 00 position for 50 Hz power Min Speed Factory set at full CCW 8 30 Do not change this setting Armature Voltage Selector switch SW504 is on the top board and set to 9OVDC Do not change this setting Diagnostic LED s indicate the function that is currently being performed POWER indicates that ac power is being applied to the control Limit FWD and REV are not used and should not light up ARMATURE 90 FWD ACC 8 30 REV ACC 8 30 MAX SPD 2 30 IR COMP 9 00 REV TQ 11 00 FWD TQ 11 00 DB 3 00 60Hz 6 00 9 00 50Hz
43. lace Power Cord FTR Load Terminals for 120 Volts AC Yes Go to Step I next No Replace Filter MCB left terminal 01 MCB to Neutral Blue term on FTR for 120 volts AC Yes Go to Step J next No Check wires 01 replace if bad MCB right terminal OS3MCB to Neutral Blue Terminal on FTR for 120 Volts AC Yes Go to Step K next No Flip Switch on MCB to ON Machine works end trouble shooting Machine does not work replace MCB Measure 120 volts AC from Terminal Block 27 05TBG27 to the Neutral Blue Terminal on FTR Yes Go to Step L next No Check wire 05 Verify Jumpers on grey Termi nal Blocks 1 3 Measure 120 volts AC from GMS Terminal 3 82GMS 3 to the Neutral Blue Terminal on FTR Yes Go to Step M next No Flip Switch and check again Works Switch is upside down Does not work Check wiring Verify continuity of W 78 Replace Switch if bad Measure 120 Volts AC from SSS terminal 4 to the Neutral Blue Terminal on FTR Yes Go to Step N next No Check wire 482 for continuity then verify contact continuity Replace bad part Measure 120 Volts AC from ESS terminal 1 to the Neutral Blue Terminal on FTR Yes Go to Step O next No Check wire 81 for continuity then verify NC contact continuity Replace bad part Measure 120 Volts AC from LVR terminal 1 15LVR 1 to the Neutral Blue Terminal on FTR Yes Go to Step P next No Check for 120 Volts AC from LVR terminal 8
44. onal injury 7 DON T FORCE THE GRINDER It will do the job 17 CHECK DAMAGED PARTS A guard or other better and safer if used as specified in this part that is damaged or will not perform its manual intended function should be properly repaired or replaced 8 USE THE RIGHT TOOL Don t force the Grinder or an attachment to do a job for which it was not 18 KNOW YOUR EQUIPMENT Read this manual designed carefully Learn its application and limitations as well as specific potential hazards 9 WEAR PROPER APPAREL Wear no loose clothing gloves neckties or jewelry which may 19 KEEP ALL SAFETY DECALS CLEAN AND get caught in moving parts Nonslip footwear is LEGIBLE If safety decals become damaged or recommended Wear protective hair covering to illegible for any reason replace immediately Refer contain long hair to replacement parts illustrations in Service Manual for the proper location and part numbers of safety 10 ALWAYS USE SAFETY GLASSES decals 11 SECURE YOUR WORK Make certain that the rotary blade is securely fastened with the components provided before operating 20 DO NOT OPERATE THE GRINDER WHEN UNDER THE INFLUENCE OF DRUGS ALCOHOL OR MEDICATION SAFETY INSTRUCTIONS 1 IMPROPER USE OF GRINDING WHEEL MAY CAUSE BREAKAGE AND SERIOUS INJURY Grinding is a safe operation if the few basic rules listed below are followed These rules are based on material contained in the ANSI B7 1 Safety Code for Use Car
45. ove the Grind Motor to access the screws block will be removed Now snug the screws up do infeed m not tighten completely CUT Im Ss Block Infeed Shaft Support plate moves freely thru the full range tighten the Block Screws Under screws and recheck the travel for free movement V Foller Plate thru the full range of motion If good you are done If still binding move the grinding head to the binding location and repeat steps A B and C Repeat this process a few times until the motor plate moves freely thru its full range thru the full range it may be necessary to loosen the infeed screw block screws letting the infeed screw block find neutral and go thru the proceedure of floating both the infeed screw block and the Infeed shaft support block until you find the combination that allows free movement thru the full range when all screws are tight These screws are located on the underside of the V Roller Plate the four mounting screws that hold the infeed motor and allow itto float into alignment with the infeed shaft and retighten to achieve a smooth infeed 16 ADJUSTMENTS Continued POTENTIOMETER ADJUSTMENTS TRAVERSE DRIVE CONTROL TDC Right Traverse Forward Acceleration Factory set at full CCW 8 30 Do not change this setting Left Traverse Reverse Acceleration Factory set at full CCW 8 30 Do not change this setting Max Speed Set at 2 30 for maximum voltage of 90 Volts DC to the traverse motor W
46. ow Measure 24 VDC from Termainal V to V on Smart Relay Yes Replace Smart Relay No Verify Continuity of Wires to Smart Relay Display is still in E stop Yes Go to Step F next No Go to other sections of this trouble shooting to cottect plroblems CORRECT amp 1234 ELE KN LD MOM 22 JUN 13 40 1234 Measure 24VDC from Terminal V on the power supply to Terminal 14 on the MAG MAG must be pulled in Yes Verify Continuity of Wires 49 and 53 No Replace MAG ELECTRICAL TROUBLESHOOTING Continued PROBLEM Machine Shuts off 2 seconds after you turn on Grind Motor Switch Possible Cause Checkout Procedure Low Voltage A Remove electrical box cover and watch LVH light on top of LVR Light on top should be steady red Indicates Relay is energized If the light turns off then comes back green then red this means the sensor has detected a trip mode and restarted It is tripping under load and the unloaded power is not outside the range This is a power delivery problem independent of machine Make sure there is no other equipment on the circuit and that the correct size wire was used for the outlet Flashing Green indicates Undervoltage trip Flashing Red indicates Overvoltage trip If light is flashing press reset button located on top of LVR Light should change to green then steady red If flashing after reset is pressed then you must solve your power delivery problem independent of machine PROBLEM
47. rew in place by tightening the nut on the setscrew Yo O The stop position for when the bottom head is moved to the left side of the grinder is done withthe other setscrew Make the adjustments as stated above and lock this in place Oe oQ RELIEF BAR PIN SETSCREW FOR WHEN CAM FIG 12 PLATE IS IN OTHER POSTION TRAVERSE BELT TENSION To adjust the belt tension loosen the screws that hold the traverse motor to the traverse base See FIG 13 Apply pressure approximately 100 lbs to the motor toward he right side of the machine While applying pressure tighten the bolts that hold the motor in place Check the tension on the belt Traverse Motor Mounting Screws ADJUSTMENT Continued TO ADJUST THE PROXIMITY SENSOR For the proximity sensors to work properly and reverse the direction of the carriage at each end of a traverse a distance of 3 16 in 1 32 4 75 mm 0 75 must be maintained between the top of the sensor and the actuator bracket on the bottom of the carriage See FIG 14 To agjust the clearance loosen one of the sensor mounting nuts while tightening the other ADJUSTING THE PRELOAD TENSION ON THE SMALL GRINDING HEAD SLIDE VEE ROLLERS The small grinding head slide vee rollers are positioned two fixed
48. t adjust per adjustment Is incorrect should be 3 16 to 1 4 4 6mm section of manual Light on Prox works Prox light does not light when Yes Skip to Step D Grinding head is over prox No go to step B next Proximity switch is bad B Disconnect Prox from cable Place metal object in front of Prox at Prox head and switch with Light on Prox come on other Prox on machine Yes Replace bad Prox Head No go to step C next C Measure 24 volts DC to Prox Measure 24 volts DC from Blue cord at TB terminal Block TBB34 to Grey terminal Block TBG40 Yes Replace Prox Cord No Verify Jumpers on TTB D With Prox light on the Smart Relay Changes when Prox light correlating Input on Smart Relay is on Should be on See below Yes Should work Reprogram Smart Relay No Replace Prox and Prox Cord INPUT 3 ON INPUT 4 OFF 3IS THE RIGHT PROX 4IS THE LEFT PROX INPUTS BLACK LETTERS NO INPUT B BLACK BOX WITH WHITE LETTER INPUT IS ON b Menu Ok 2 n A 960000 3 4 A 32 ELECTRICAL TROUBLESHOOTING Continued PROBLEM Infeed Motor not working in manual jog mode Assuming 115 Volts ACto control panel and all other manual jog mode functions are working Possible Cause Infeed Jog Switch is not held to on position Actuator is at physical limit High Low Switch is not on high speed Motor plate or infeed shaft is jammed Not power to Infeed Jog Switch Infeed Jog Switch not working B
49. tails on page 8 FIG 4 The grinder is equipped with a high low voltage IT IS RECOMMENDED THAT THIS 465 ROTARY relay LVR which is factory preset at 100 VAC BLADE GRINDER HAS ITS OWN PERMANENT low voltage trip and 140 VAC high voltage trip POWER CONNECTION FROM THE POWER If the power supply line does not deliver a DISTRIBUTION PANEL WITH NO OTHER MAJOR minimum of 100 VAC and a maximum of 140 TOLERANCE ON THIS POWER REQUIREMENT IS 5 THEREFORE THE MINIMUM VOLTAGE REQUIREMENT IS 109VAC WITH 15 AMPS VOLTAGE MUST BE CHECKED WITH ALL EQUIPMENT UNDER LOAD OPERATING ON THE CIRCUIT DO NOT OPERATE THIS GRINDER WITH AN EXTENSION CORD DO NOT OPERATE THIS GRINDER ON A GROUND FAULT INTERUPTER GFI CIRCUIT THE GFI WILL TRIP CONSTANTLY PROPER GROUNDING OF THE RECEPTACLE GROUND IN YOUR BUILDING MUST BE VERIFIED IMPROPER GROUNDING IN YOUR BUILDING MAY CAUSE THE GRINDER TO MALFUNCTION When installing the grinder the following guidelines should be used to establish the wire size between the power panel in your building and the grinder receptacle Note that the wiring in your building must be per code between main power panels and sub panels FOR 15 AMP RATED LARGE MACHINES For 0 to 30 Feet from panel to receptacle Use 14 Ga Wire For 30 to 50 Feet from panel to receptacle Use 12 Ga Wire For 50 to 80 Feet from panel to receptacle Use 10 Ga Wire For 80 to 140 Feet from panel to receptacle Use 8 Ga Wire For
50. tion MAINTENANCE Continued CLEANING AND MAINTENANCE GUIDELINES FOR POLYCARBONATE WINDOWS Cleaning Instructions DO NOT USE GASOLINE Adherence to regular and proper cleaning procedures is recommended to preserve appearance and performance Washing to Minimize Scratching Wash polycarbonate windows with a mild dish washing liquid detergent and lukewarm water using a clean soft sponge or a soft cloth Rinse well with clean water Dry thoroughly with a moist cellulose sponge to prevent water spots Do not scrub or use brushes on these windows Also do not use butyl cellosolve in direct sunlight Fresh paint splashes and grease can be removed easily before drying by rubbing lightly with a good grade of VM amp P naphtha or isopropyl alcohol Afterward a warm final wash should be made using a mild dish washing liquid detergent solution and ending with a thorough rinsing with clean water Minimizing Hairline Scratches Scratches and minor abrasions can be minimized by using a mild automobile polish Three such products that tend to polish and fill scratches are Johnson paste Wax Novus Plastic Polish 1 and 2 and Mirror Glaze plastic polish M G M10 It is suggested that a test be made on a corner of the polycarbonate window with the product selected following the polish manufacturer s instructions Some Important DON TS DO NOT use abrasive or highly alkaline cleaners on the polycarbonate windows e NEVER scrape polycarbonate
51. tion the base to allow sufficient operating room in front of the machine See FIG 1 Place level on the top of the Traverse Rail Adjust the leveling feet as necessary to bring to level See FIG 2 Place a level across the Dust Tray from front to rear Adjust the leveling feet on the end of the machine as necessary to level oU LUZ qmi ER A i BEEN 39 4 90 cm Y Y FIG 1 H ee Hase of Machine Hex Jam Nut Leveling Foot FIG 2 When both front to back and side to side leveling procedures have been completed thread the hex jam nuts up against the nut that is welded to the bottom until they lock into place Be careful not to move the leveling feet during this process See FIG 2 Make certain that all four leveling feet are firmly contacting the floor Recheck with level after locking nuts are firmly tightened ASSEMBLY INSTRUCTIONS Continued APPLY POWER BEFORE YOU APPLY POWER TO THE GRINDER REFER TO THE IMPORTANT GROUNDING INSTRUCTIONS ON PAGE 9 115 Volt Model Only Plug the control box power cord into a standard 115V AC 15 amp grounded receptacle See FIG 4 220 Volt Model Only For 220 Volt Applications order Part No 4650951 which includes a 230 to 115 Volt Step Down Transformer See De
52. ubleshooting No go to Step C next Input C and Output 1 are ON see below Yes Skip to Step F No go to Step D next Note if dispay is not on or is different see other section of troubleshooting D ON INPUTS BLACK LETTERS NO INPUT p gt 1234 BLACK BOX WITH WHITE RL LETTER INPUT IS ON HON 22 JUN 13 46 E STOP INPUT C Off GRIND MOTOR INPUT OUTPUTS BLACK LETTERS NO INPUT H gt BLACK BOX WITH WHITE LETTER OUTPUT IS ON Grind Motor Switch D Check for 24VDC into GMS GMS is not working properly E Check for 24 VDC Out of GMS Grinding Motor F Check for Green Light on Relay Relay Not Working TEST BUTTON RED ICAUTION DOORS MUST BE CLOSED 28 y RUN MON 22 JUN 13 44 1234 rr y nl 000 00 7 1 0N Grind Motor C ON Grind Motor Measure 24VDC from Terminal V on the power supply to Terminal 5 on the GMS Yes Go to Step E next No Verify continuity of wire 65 Measure 24VDC from Terminal V on the power supply to Terminal 6 on the GMS Yes Verify Continuity of Wire 66 No Replace GMS Green light is on See below Yes Go to Step G next No Skip to Step l GREEN LIGHT IF ON indicates relay is energized ELECTRICAL TROUBLESHOOTING Continued PROBLEM Auto Mode not working Assuming 115 Volts AC to control panel and all Manual mode functions are working Possible Cause Checkout Procedure Guard Door is A Close th
53. utor This Manual presumes that you are already familiar with the normal operation of the Grinder If not you should read the Operators Manual or do the servicing in conjunction with someone who is familiar with its operation PERSONS WITHOUT THE NECESSARY KNOWLEDGE AND SKILLS SHOULD NOT REMOVE THE CONTROL BOX COVER OR ATTEMPT ANY INTERNAL TROUBLESHOOTING ADJUSTMENTS OR PARTS REPLACEMENT If you have questions not answered in this manual please call your distributor They will contact the manufacturer if necessary TORQUE REQUIREMENTS Throughout this manual we refer to torque requirements as firmly tighten or the like For more specific torque values refer to the information below Bolts Going into a Nut or Into a Thread Hole in Steel swasta Refer to table at the right HEAD 1 4 In 6 ft lbs 9 ft lbs 13 ft lbs thread 0 8 kg m 1 25 kg m 1 8 kg m Bolts Going into a Thread Hole in Aluminum Use the Grade 2 values in the table at the right 5 16 In 11 ft lbs 18 ft lbs 28 ft lbs Socket Head Screws agin 19ftlbs 31ftlbs 46 ftlbs Use the Grade 8 values in the table at the right 26kg m 4 3kg m 64 kg m l 7161n 30ftlbs 50ftlbs 75felbs Machine Screw 4 1 kom 6 9 kg m 10 4 kg m No 6 Screws 11in lbs 0 125 kg m i am 1 21n 45 ft lbs 75 ft lbs 115 ft lbs No 8 Screws 20 in lbs 0 23 kg m inread 16 2 komm 140 4 kom 59 kom No 10 Screws 32 in lbs
54. w you to rotate the offset shaft and remove any freeplay on the rail The offset support n shaft has hole in the side Insert a screw driver or other tool into GE hole in the side of the support shaft to rotate the shaft The offset gives the roller a cam function bringing toward or away from the Hex shaft Rotate the offset support shaft until this is no freeplay in the system note if the Screw is too loose the support will tip down and the correct preload will not be achieved 3 Once the freeplay is removed tighten the screw holding the Offset x support shaft and roller Check to make sure the unit did not move while tightenting If the freeplay is removed reinstall the hole plug or repeat process if needed TOP ROLLER ACCESS ADJUST ROLLER ASSEMBLY USING OFFSET SHAFT UNITL NO FREE PLAY ACCESS SCREW THROUGH HOLE IN REAR OF BASE PANEL FIG 6 Upper Rail Rail Roller Replacement 1 The Motor assembly and Carriage is supported by 3 rollers on the top Hex Rail and 3 bearings on the lower rectangular rail There are two fixed roller on the top of the Hex Rail and one adjustable roller on the bottom side of the Hex Rail To replace any of the top bearings remove the hole plug on the Base and and traverse the carriage so that the screw holding the Roller and support shaft is over the hole in the base Replace the rollers one at a time starting SE FIG 7 with the top ones After the rollers have been replac
55. windows with squeegees razor blades or other sharp instruments Benzene gasoline acetone or carbon tetrachloride should NEVER be used on polycarbonate windows DO NOT clean polycarbonate windows in hot sun or at elevated temperatures Graffiti Removal e Butyl cellosolve for removal of paints marking pen inks lipstick etc e The use of masking tape adhesive tape or lint removal tools works well for lifting off old weathered paints e Toremove labels stickers etc the use of kerosene VM amp P naphtha or petroleum spirits is generally effective When the solvent will not penetrate sticker material apply heat hair dryer to soften the adhesive and promote removal GASOLINE SHOULD NOT BE USED ADJUSTMENTS TO ADJUST OR REPLACE THE CARRIAGE ROLLERS Upper Rail Freeplay Adjusment 1 The Motor assembly and Carriage is supported by 3 rollers on the top Hex Rail and 3 bearings on the lower rectangular rail There are two fixed roller on the top of the Hex Rail and one adjustable roller on the bottom side of the Hex Rail To Remove any play in the top Hex rail adjust the roller on the bottom by turning the offset cam support shaft To access the offset support shaft remove the hole plug on the base and traverse the carriage so that the screw holding the Roller and support shaft is over the hole in the base 2 With the carriage aligned with the hole in the base loosen the screw holding the lower traverse roller This will allo
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