Operation Manual

2. MAIN UNIT REPLACEMENT
EO18-11004A
2.10 Replacing the Printer Unit
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2.10 Replacing the Printer Unit
2.10.1 Replacing the Receipt Printer Unit
1) Remove the Top Cover Ass’y. (Refer to Section 2.1 Removing the Top Cover Ass’y.)
2) Remove the two connectors (CN501, CN505) from the MAIN PC Board.
3) Remove the TP-3x8 screw which fixes the Earth Wire to the Printer Chassis, and remove the Auto
Cutter Relay Cable from the Auto Cutter. And then, remove the two TP-3x8 screws to remove the
Receipt Printer Ass’y from the Bottom Cover.
U25
ROM
U24
U26
RAM
RAM
CN8
CN17
CN11
Keyboard-1
Keyboard-2
Control Lock
U19
CPU
U14
Gate Array
CN2
Li-Battery
CN13
Expansion Memory
CN10
FIU PC Board
CN401
Transformer
CN9
(not used)
CN12
CN14
CN15
RS-232C #1
RS-232C #2
RS-232C #3
CN7
Drawer Sensor
CN16
Drawer
Buzzer
Receipt Printer
Motor, Sensor
Receipt Printer
Head
Journal Printer
Head
Journal Printer
Motor, Sensor
CN5 (not used)
Winding
Motor
Auto
Cutter
CN6 (not used)
CN504
CN503
CN505
CN501 CN502
CN506
Earth Wire
TP-3x8
Auto Cutter Relay Cable
Receipt Printer Ass’y
TP-3x8