Acroprint ES700 Wartungshandbuch

5640 Departure DriveRaleigh, NC 27616www. acroprint. com(800) 334-719006-0297-000 Rev. BELECTRONIC TIME RECORDERTO PLACE AN ORDER CALL: 866-487-4751

3-6(5) Removing the Mechanism Block 1. Insert the miniature screwdriver in the hole of the Bottom Enclosure back side, and release the two hook

3. Remove the Key Top. 4. Release harness connecting with Switch PCB Ass'y from the hook. 5. Open the hook and release fixing

4-14. DISASSEMBLY AND REASSEMBLY OF MECHANISM 4-1. Exploded View, Oiling Instruction Diagram ... 4- 24-2. Tools,

4-24-1. Exploded View, Oiling Instruction DiagramhiP/N Q7150-5007AP/N Q7150-5165USwitch PCB Ass'ySensor Harness B Unitabcdr84009-106084001-264184

4-3Tools required :1. No. 2 or #2 Phillips screwdriver2. No. 1 or #1 Phillips screwdriver3. Standard blade type screwdriver with a tip thickness of 1m

4-44-3. DisassemblyDisassemble the parts in the following order : (1) Ink Ribbon Ass'y (2) Head Holding Plate Print Head (3) Plate

4-5(1) Removing the Ink Ribbon Ass'y 1. Hold the handle of the Ink Ribbon Ass'y and remove it by pulling sideways.(2) Removing the H

4-6(3) Removing the Platen Cover 1. Remove two screws c holding the Platen Cover and move the Sensor Block in the direction shown by arrow A

4-7(5) Removing the Bearing (this side), Guide Shaft, Carrier Ass'y, Carrier Spring, Carrier Sub Plate, Ribbon Driving Wheel, Clutch Ge

4-8(6) Removing the Lead Screw Shaft, Cam, Cam B, Tractor Shaft Spring, and Bearing 1. Pull out the Lead Screw Shaft from the Cam B 2. Re

Service ManualCONTENTS 1. OUTLINE... 2. BLOCK D

4-9(8) Removing the Motor Ass'y 1. Remove two screws b holding the Motor Ass'y. [Screw b : P.H. Screw M2.6x5 : 2 piece

4-10(10) Removing the Platen Ass'y, Cam Shaft, Platen Gear B, Cam C, Platen Plate, and Platen Plate Spring 1. Remove the Platen Ass&apos

4-11(11) Removing the Sensor Block, Sensor Lever, and Switch PCB Ass'y 1. Move the Sensor Block in the direction shown by arrow A and r

4-124- 4. ReassemblyReassembly of parts is performed by reversing the disassembly procedure.Note the following points : (1) Properly lubricate all p

5-15. TROUBLESHOOTING5-1. No Operation...5-2. No Display on the LCD

5-25-1. No Operation• Digits are not displayed on the LCD.• Unable to print.No operationTurn the power off and detach the outer jacket.AC Adapter Ass

5-35-2. No Display on the LCD PanelNothing is displayedon the LCD Panel.Perform the function test to check the LCD Panel.See "Inspection Sheet&qu

5-45-3. Setting Switch MalfunctioningUnable to inputwith the setting switches.Note: Pressing the reset switch causes the settings, including the time

5-55-4. Motor Operation FailurePlug the AC Adapter Ass'y into the outlet.Press the reset switch.Insert the time card for punching.Secure the conn

5-65-5. No PrintingTurn the power off and detach the outer jacket.Secure the connector.Measure the Print Head resistance.(See "Print Head Resista

1-1Be careful to avoid electric shock when repairing this unit.1. OUTLINEWall-mount holes<Back view><Cover off><Front view>JAN 31AM1

5-75-6. How to locate Problems from the Error Codes• Built-in memory is not retained during power failure.• Anomaly of built-in memory dataEliminate c

5-8• There are anomalies in the CR motor or the CR encoder.Causes:1) CR encoder failure2) CR encoder circuit failureInsert the time card.See "4.

6-16. MEASUREMENT6-1. Voltage Check ...6-2. Motor Operation Check ...

6-26-1. Voltage Check6-2. Motor Operation CheckApply voltage as follows to the harness inserted to the connector CN5 and check whether the Motor run

6-36-3. Print Head Resistance MeasurementMeasure the Print Head resistance at the terminals with the FPC harness inserted to the CN4.Note: If the Pri

7-17. CONTROL CIRCUIT OPERATION7- 1. Control Circuit ...7- 2. Block Diagram of Circuit

7-27-1. Control CircuitThe control circuit consists of the following:Control PCB Ass'y• CPU• LCD• Setting switch• Reset switch• Sensor circuit• E

7-37-3. CPU7-4. Port List• 4-bit single-chip microcomputer µPD753108GC(NEC product)• Equipped with 8,192 x 8 bit ROM and 512 x 4bit RAM• Main system c

7-47-5. Operation Mode Operation mode and functions are as follows:When a power failure causes the output voltage of the 10V-regulator IC to drop belo

7-57-6. LCD• Pin table• LCD specificationsPin No.1234567891011121314151617181920COM1T7M1AM1DPM2DS13DS24DS3S45DS56DT11COM1---COM2T6T11E1C2E2C3E3C4E4CM4

2-1 2. BLOCK DIAGRAMMechanismQ7150-4000Switch PCB Ass'yQ7150-5007AHome positionMotor Encoder sensor

7-67-8. SensorSet ESN(P53) to "L" to allow the sensor infrared LED to glow and make the sensor state readable.Sensor state: L ... light-p

7-77-10. Motor7-11. Print HeadThe CR motor CCW to cause the Cam to rotate, allowing the Print Head to move.The motor operation mode is controlled by C

8-18. POWER SUPPLY CIRCUIT (on Control PCB Ass'y) 1. 14-19Vac is provided from AC Adapter Ass'y to the connector CN6.2. 14-19Vac is prov

9-1Inspection StandardInspection MethodInspection ItemTurn OnLCD CheckPrinting Check• Make sure initial operation was made and the display indicates

Inspection StandardInspection MethodInspection ItemCHANGE Switch CheckManual PrintCheckLithium Battery CheckCompletion ofCheck9-2• Press the SELECT s

10-110. ERROR CODE LIST1. Press the reset switch and check the CPU for proper operation.1. Make sure the Lithium Battery is properly installed.2.

11-111. CONNECTOR PIN ASSIGNMENTControl PCB Ass'y(1) CN1 (LCD Panel (Q7150-5505))(2) CN2 (Switch PCB Ass'y (Q7150-5007A))Pin No.123PBGNDPS

11-2(4) CN4 (Print Head (Q7000-8000))(5) CN5 (Connector Harness Ass'y (Q7000-5163A))Pin No. Signal Name123456789101112FGPIN6PIN4PIN8PIN2PIN9COM

12-112. CIRCUIT DIAGRAMControl PCB Circuit Diagram (1/3)

Control PCB Circuit Diagram (2/3)12-2

3-13. DISASSEMBLY AND REASSEMBLY OF BASIC PARTS3-1. Exploded View ... 3-23-2. Tool

12-3Control PCB Circuit Diagram (3/3)BL02RN2-R62(muRata)BL02RN2-R62(muRata)

12-4Switch PCB Circuit Diagram

13-113. PARTS LIST13-1. Overall Exploded View ...13-2. Mechanism ...

PARTS LIST1. Overall Exploded ViewREF.NO.MANUFACTURERPART NUMBERQ' TYPERUNITMODELDESCRIPTIONQ7150-5001AQ7150-4000Q7150-5007AQ7150-5165UQ7150-

PARTS LIST2. MechanismREF.NO.MANUFACTURERPART NUMBERQ' TYPERUNITMODELDESCRIPTIONQ7150-1040AQ7150-1040Q7150-1002Q7150-1014AQ0001-1014Q7000-51

PARTS LIST3.Control PCB Ass'yREF.NO.MANUFACTURERPART NUMBERQ' TYPERUNITMODELDESCRIPTION84093-422284094-715084094-700784094-705084093-292

PARTS LIST4.Packing MaterialREF.NO.MANUFACTURERPART NUMBERQ' TYPERUNITMODELDESCRIPTIONQ7152-6110Q7152-6105Q7152-6106Q7152-6120Q7000-6154-1Q700

QR-350 S/M9909-10B015640 Departure DriveRaleigh, NC 27616www. acroprint. com(800) 334-7190

3-23-1. Exploded View P.H.T. Screw (BT) 3x8 P.H. Screw M4x10, SPW84001-302684001-4019General-use partsRef No. Part No. Lock LeverP/N Q7152-2084Top Enc

3-33-2. Tools RequiredTools required : 1. No. 2 or #2 Phillips screwdriver 2. Miniature screwdriver3-3. DisassemblyDisassemble the parts in the foll

3-4(2) Removing the Printer Cover 1. Remove the AC Adapter Ass'y cord. 2. Remove two screws k holding the Printer Cover.

(3) Removing the Control PCB Ass'y 1. Remove two screws k holding the Control PCB Ass'y. [Screw k : P.H.T. Screw (BT)