Acroprint Time Recorder Atomic ES900 Manuale utente
Service Manual
QUARTZ TIME RECORDER
ATOMIC
ES900
Acroprint Time Recorder Co.
5640 Departure Drive
Raleigh, NC 27616 USA
Phone: (919) 872-5800
06-0380-000 Rev. B Fax: (919) 850-0720
Service Manual
Service ManualService Manual
Service Manual
CO TE TS
CO TE TSCO TE TS
CO TE TS
1. OUTLINE……………………………………………………………………………………1-1
2. BLOCK DIAGRAM…………………………………………………………………………2-1
3. DISASSEMBLY AND REASSEMBLY OF BASIC PARTS………………………………..3-1
3-1. Exploded View......................................................................……….................. ……......3-2
3-2. Tools Required…………………………………………………………………………..3-3
3-3. Disassembly……………………………………………………………………………...3-4
4. DISASSEMBLY AND REASSEMBLY OF MECHANISM………………………………….4-1
4-1. Exploded View,Oiling Instruction Diagram…………………………..…………………4-2
4-2. Tools,Oils and Detergent Required………………………………………………………4-3
4-3.Disassembly………………………………………………………………………………4-4
4-4.Reassembly………………………………………………………………………….……4-5
5. TROUBLESHOOTING………………………………………………………………………..5-1
5-1.No Operation……………………………………………………………………………... 5-2
5-2.No Display on the LCD Panel………………………………………………… ………… 5-3
5-3.Setting Switch Malfunctioning…………………………………………………………… 5-4
5-4.Motor Operation Failure…………………………………………………………………...5-5
5-5.No Printing……………………………………………………………………………….. 5-6
5-6.Lighting Abnormality……………………………………………………………………...5-7
5-7.Atomic Failure……………………………………………………………………………. 5-8
5-8.How to locate Problems from the Error Codes……………………………………………5-9
6. MEASUREMENT…………………………………………………………………………….6-1
6-1.Voltage Check………………………………………………………………………………..6-2
6-2.Motor Operation Check……………………………………………………………………6-2
6-3.Print Head Resistance Measurement………………………………………………………6-3
7. CONTROL CIRCUIT OPERATION………………………………………………………….7-1
7-1.Control Circuit……………………………………………………………………………..7-2
7-2.Block Diagram of Circuits…………………………………………………………………7-2
7-3.CPU…………………………………………………………………………………………7-3
7-4.Ports List…………………………………………………………… ………………………7-4
7-5.Operation Mode……………………………………………………………….. ……………7-5
7-6.LCD………………………………………………………………………………………….7-6
7-7.Switch………………………………………………………………………………………..7-7
7-8.Sensor…………………………………………………………………….... ……………...7-8
7-9.Encoder…………………………………………………………………………………….. 7-9
7-10.Motor…………………………………………………………………………………….. 7-10
7-11.Print Head………………………………………………………………………………….7-11
8. POWER SUPPLY CIRCUIT……………………………………………………………….....8-1
9. INSPECTION SHEET…………………………………………………………………………..9-1
10. ERROR CODE LIST………………………………………………………………………....10-1
11. CONNECTOR PIN ASSIGNMENT………………………………………………………….11-1
12. CIRCUIT DIAGRAM………………………………………………………………………12-1
13. PARTS LIST…………………………………………………………………………………13-1
1. OUTLI E
Exercise care to avoid electric shock when repairing this unit.
Print position adjuster
The print position from the card edge is
adjustable by pressing and sliding the
print position button on outside bottom
JAN 1
JAN 1
AM
8:00
JAN 1
AM
8:00
30mm
15mm
Front view Cover off
Back view
2. BLOCK DIAGRAM
3. DISASSEMBLY A D REASSEMBLY OF BASIC PARTS
CO TE TS
3-1. Exploded View………………………………………………………………………3-2
3-2. Tools Required………………………………………………………………………3-3
3-3. Disassembly…………………………………………………………………………3-3
3-4. Reassembly…………………………………………………………………………3-7
3-1. Exploded View
Ref No. General-use parts Part No. Ref No. General-use parts Part No.
A
Oval head Screw ST3*12
NTR-07-044
I
CN4 NTR-61-0011
B
Even head Screw ST4*13
NTR-07-048
G
CN2 NTR-61-0027
C
CN5 NTR-61-0026
J
CN3 NTR-61-0030
D
CN10 NTR-61-0059
K
Oval head Screw ST2.6*7 NTR-07-028
E
Switch PCB Ass’y NTR-A3-007
W
Oval head Screw M2.6*6 NTR-07-042A
F
Tray head Screw ST3.0*7
NTR-07-012
3-2. Tools Required
Tools required:
1. No.2or #2 Phillips screwdriver
2. Miniature screwdriver
3-3. Disassembly
Disassemble the parts in the following order:
(1) Top Enclosure (1)
(2) Printer Cover (1)--(2)
(3) Control PCB Ass’y (1)--(2)--(3)
(4) LCD Panel (1)--(2)--(3)--(4)
(5) Mechanism Block (1)--(2)------------(5)
(6) Sensor Switch Ass’y (1)--(2)--(3)------(5)--(6)
(7) Atomic Antenna (1)--(2)--(3)-----(5)--(6)--(7)
8Ni-Cd batteryAss’y (1)--(2)--(3)------(5)--(6)--(7)--(8)
(1) Removing the Top Enclosure
1. Unlock the Lock Lever and remove the Top Enclosure.
Unlock the Lock Lever cannot use,can unlock by pushing two holes of the Top Enclosure rear together
with tweezers that a point is round.
(2) Removing the Printer Cover
1. Remove the cord of DC Adapter Ass’y.
2. Remove two screws A and B holding the printer Cover.
(ScrewA : Oval head Screw ST3.0*12 ,Screw B: Even head Screw ST4*13)
3. Lift the Printer Cover up and turn to the direction of illustration about 90°.
4. Remove harness from the connector of Control PCB Ass’y.
Ref No. General-use parts
Part No. Ref No. General-use parts Part No.
C
CN5 NTR-61-0026
I
CN4 NTR-61-0011
D
CN10 NTR-61-0059
J
CN3 NTR-61-0030
G
CN2 NTR-61-0027
3Removing the Control PCB Ass’y.
1. Remove two screws F holding the Control PCB Ass’y
Screw F :Tray head Screw ST3.0*7 ,2 pieces
2. Remove the Control PCB Ass’y from hook of the Printer Cover by rotating it.
(4).Removing the LCD Panel
1. Remove a tape.
2. After releasing two hooks for the LCD Panel fixing push the LCD from the other side,and remove the LCD
Panel.
*As the hook for fixing is easy to be broken,please do not push with power more than need.
(5) Removing the Mechanism Block
1. Insert the miniature screwdriver in the hole of the Bottom Enclosure back side,and release two hooks for
Paper Rack fixing.
2. Lift some front edges of Paper Rack, and draw out this side.
3. Remove the Key Top.
4. Release harness connecting with Switch PCBAss’y from the hook.
5. Open the hook and release fixing of Switch PCB Ass’y.
Indice
