Acroprint ATR120 User Manual

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5. Replace Fuse5-1 5-25-3 5 -41.Remove one screw M3h6(5-1)2.Open the small back cover(5-2)3.Remo ve the damage fuse(5-3)4.Replace a new fuse into righ

6. Remove back case6-1 6-26-3 6-41.Remove four screws M4h10(6-2)2.Remove the back case b y handˈand disconnect operation panel block cable fromthe con

7. Remove operation Panel block˄7-1˅7-1 7 -27-31.Remove three screws ST3h7DŽ˄7-2˅2.Remove the operation panel blockDŽ˄7-3˅

8. Remove the LCD8-1 8-28-31.Disconnect the LCD cable from the connector (LCN10) on the 2000UL PCBasse mbly.(8-1)2.Disconnect the LCD cable from the c

9. Remove the Ribbon Drive Shaft9-1 9-29-3 9-41.Remove the screw fixing the Ribbon Clutch Holding Plate.˄9-2˅2.Remove the Ribbon Drive shaft by hand.(

10. Removing to LF reduction gears, mid gear and roller gear10-1 10-210-3 10-41.Remove three snap rings with a standard type screwdriver.(10-3)2.Pullt

11. Removing the p aper f eed shaft and bearings11-1 11-211-3 11-411-5 11-6

1.Removing the LF Reduction gear.(11-1)2.Removing the Roller gear.(11-2)3.Turn the bearing with small pliers to match up the projections on the bearin

12. Remove the cam gear, reduction gear, change gear and gear guide12-1 12-212-3 12-41.Remove the motor gear.(12-1)2.Remove one screw to r emove the L

13. Remove the ribbon cam13-1 13-213-31.Remove the snap ring with a standard type screwdriver.(13-2)2.Pull the ribbon cam out of shaft (Inset a standa

7$%/(2)&217(17 67$%/(2)&217(17 67$%/(2)&217(17 67$%/(2)&217(17 61. DISASSEMBLY AND REPLACEMENT (#1~ #22)2. PARTS LIST3

14. Remove th e lead screw assemb le, platen bearings and lead screw top14-1 14-214-3 14-414-5 14-6

14-7 14-814-9 14-1014-1114-12

14-131.Remove one screws.(14-3)2. Re move platen bearing whirl stop screw from the right.(14-4ǃ14-5)3.Remove the LF gear and the motor gear and two sc

15. Removing the card inlet and spacer and E-0305 the sensor20-1 20-220-3 20-420-5 20-6

20-7Remove four screws fixing the card inlet.(20-1)1. Remove the card inlet by hand.(20-2ǃ20-3)2. Press the hooks of the right and left s ensors sligh

16. Removing the E-37 sensor21-1 21-221-3 21-41.Remove two screws to take out of the sensor holding plate.(21-1ǃ21-2)2.Remove another two screws to ta

17. Removing the E-30 sensor15-1 15-215-3 15-415-5

1.Disconnect the sensor harness assembl y from the connector(LCN3)on the 2000ULPCB assembly.(15-1)2.Remove two screws to take out the screw holding p

18. Removing the E-38 Sensor16-1 16-22216-3 16-41.Dissconnect the sensor harness assembly from the connector(LCN9)on the 2000ULPCB assembly.2.Remove t

19. Removing the switch lever and switch lever18-1 18-21.Remove two screws (a) fixing Switch Lever2.Pull the switch lever out of the snap of switch le

DISASSEMBLY AND REPLACEMNET11. Remove front case.2. Replace quartzose clock.3. Replace Ribbon.4. Remove Print Head.5. Replace Fuse.6. Remove back case

20. Remove the friction spring, friction shaft and friction roller19-1 19-219-3 19-419-5

1. Remove two screws fixing the right and left friction springs to remove the frictionsprings. The friction shaft and friction roller are also removed

21. Remove 2000UL PCB assembly17-1 17-217-3 17-417-5 17-6

17-71.Disconnect all the sensor harness assembly, and LCD cable, and operation blackcable, and motor block, and FPC cable from the connectors on the 2

22. Load NiCd battery22-1 22-222-3 22-422-5 22-6

22-7 22-81. Place black sticker o n the main bod y shelf.2. Place white both sided sticker on the rechargeable battery.3. Place rechargeable battery o

PARTS LIS TAcroprint ATR120 Time recorder BOMTHE ELECTRON COMPONENTĈName Mode Place In ATR120 P/N RemarksMultilayer CeramicCapacitor0.1uF/50V PC

Name Mode Place In ATR120 P/N Remarks&DUERQ)LOP)L[HG5HVLVWRU&5270K 1/4W 5% LR18 &DUERQ)LOP)L[HG5HVLVWRU&533K

ĈName Mode Place In ATR120 P/N RemarksAluminum ElectrolyticCapacitor8)9PC13  Aluminum ElectrolyticCapacitor8)9PC1 

Radiating-flake Model E  Flame Assembly P/N NBD-980101 Plate Soleplate P/N NBD-980118 Switch Lever P/N NB-008 

1ǃRemove front case1-1 1-21-31.Remove two screws M3h82.Two press place and push out direction3. Remove front case

Motor Gear P/N NB-035 Motor Gear P/N NB-011 Cam Gear P/N NB-033 Lead Screw Gear P/N NB-027 Ribbon Cam

Cushion(#5) 8.5×4.05×0.30P/N DP-113 Red Cushion 1.0mmP/N DP-114 Red Cushion 1.6mmP/N DP-115 Snap Rings P/N DC-116

Second Hand white ATR120P/N NB-058 Clock face AluminumBoardP/N NB-059 Cell 1.5VP/N NB-133 button P/N TW-107 

P.C.B. CIRCIUT DIAGRAM

BELOW:TOP LAYERBOTTOM LAYERBOTTOM LAYOUTTOP LAYOUT

C.P.U BLOCK DIAGRAM AND PIN ASSIGNMENT<PORT LIST>74HD404889port Name Function Description Logic2 R70/AN0 IN NiCd battery change control signal3

2. Replace quartzose Clock2-1 2-22-3 2 -42-5 2 -6

<ELECTRONIC TIME RECORDER CONTROL PANE >Electronic Time Recorder Control PaneCPUHD40489B33H74HC244Q5~13PrinterPCN7LCD (LCN10)KEY1~6ULN2003LED1~6

MEASUREMENT1ǃVoltage checkMeasuring point Voltage Description11VļGND11.0Vf5%AC plug should be connected5VļGND5.0Vf5%AC plug should be connectedNote: M

ķ(ǃVHQVRU(LCN5.1~8)DescriptionMeasuring point (Pin NO.) Signal nameStand by Inserted time card and printing1 E-03-E 00ė4.0V or moreė02 E-03-

ǃ&38RSHUDWLRQThe following table shows the operation modes and functions:Mode A B C DOperationNormaloperation.. Allfunctions arevalid.Power fa

(4)LCN9Pin No. Signal name1 ($2 (&3(.4(((5)LCN0Pin No. Signal name1+5V2GND3 Card insertion4Panelopen/close(6)LCN5Pin No. Signa

(9)PCN8Pin No. Signal name1 R00(A motor)2 R01(A motor)3 R02(B motor)4 R03(B motor)(10).PCN7Pin N o Signal name. Pin No Signal name1 GND 7 11V2PIN4 8 1

2-7 2 -82-9 2 -101.Remmove one screw ST3h7 (2-1)2.Remove active cover(2-2ǃ2-3ǃ2-4)3.Remove time face Acr yl˄2-5˅4.Remove second hand˄2-6˅5.Remove minu

3. Replace Ribbon3-1 3 -23-3 3-41. Remove and discard two pin clip.˄3-1ǃ3-2˅2. Pull the ribbon cassette by hand.˄3-3ǃ3-4˅3. Load new Ribbon4.Load two

4. Remove Print Head4-1 4-24-3 4-44-5 4-6

1.Remove the FPC guide using a standard type screwdriver.(4-2)2.Disconnect the FPC cable from the connector (PCN8).(4-3ǃ4-4)3.Pull the head to ward th