CHAPTER 5
DISASSEMBLY
5
CONTENTS
5.1 SMALL PART SPECIFICATIONS.............................................. 5-1
5.2 DISASSEMBLY .......................................................................... 5-2
5.2.1 Removing the Fuse........................................................ 5-2
5.2.2 Removing the Print Head Unit ...................................... 5-3
5.2.3 Removing the J Guide Assembly B (Cutter Blade).... 5-4
5.3 PRINTER MECHANISM UNIT ASSEMBLY............................... 5-5
5.3.1 Component Parts ........................................................... 5-5
5.3.2 Sub-assembly ................................................................ 5-7
A FFC Guide Assembly................................................ 5-7
B Relay Circuit Board Assembly ................................ 5-8
C Carriage Assembly ................................................... 5-8
D Paper Holding Lever Assembly............................... 5-9
E Guide Frame Assembly B ........................................ 5-10
F V Sensor Assembly .................................................. 5-10
G Platen Holder Unit Assembly................................... 5-11
H Ribbon Frame Assembly B ...................................... 5-14
I Print Frame Unit Assembly B .................................. 5-17
5.3.3 Main Assembly............................................................... 5-24
1 Paper Take-up Drive Pulley A and Platen Holder
Unit Attachment ........................................................ 5-24
2 Linked Lever, and Fulcrum Shaft A and B
Attachment ................................................................ 5-25
3 Intermediate Drive Roller Assembly and Guide
Frame Assembly B Attachment............................... 5-26
4 Lever-Release J Attachment.................................... 5-27
5 J Guide Assembly B, C Feed Belt, and V Feed Roller
Assembly Attachment .............................................. 5-28
6 Solenoid-Platen Switching and Tension Lever
Assembly Attachment .............................................. 5-29
7 Solenoid-Paper Holding Switching Attachment ... 5-30
8 S Feed Roller Assembly, Intermediate Holding
Roller Assembly, and S Belt Attachment ............... 5-31
9 Paper Guide (Upper) Attachment ............................ 5-32
CONFIDENTIAL