CHAPTER 6PARTS LIST

HOW TO USE PARTS LIST

1. DRWG. NO.
This column shows the drawing number of the illustration.
2. REVISED EDITION MARK
This column shows a revision number.
Parts that have been added in the revised edition are indicated with “#”.
Parts that have been abolished in the revised edition are indicated with “*”.
#1: First edition → Second edition #2: Second edition → Third edition
*1: First edition → Second edition *2: Second edition → Third edition
3. PARTS NO.
Parts numbers must be indicated when ordering replacement parts.
4. PARTS NAME
Parts name must be indicated when ordering replacement parts.
5. Q’TY
This column shows the number of the part used indicated in the figure.
6. REMARKS
When there are differences in the specifications of the fuse, destinations, etc., the differences are described in
words or indicated by two letters.
US ... U.S.A. EC ... EC UK ... United Kingdom AS ... Australia
The seal number of ROM is described in this column. The “**” mark of seal number is variable depending on
the software version.
7. RANK
Parts marked “S” are service parts.
Service parts are recommended for maintenance.
6.1 Printer Assembly .......................... 6-1
6.1.1 Assembly Drawing............... 6-1
6.1.2 Parts List .......................... 6-5
6.2 Printer Mechanism ........................ 6-7
6.2.1 Assembly Drawing............... 6-7
6.2.2 Parts List .........................6-11
6.3 Sub-assembly ............................ 6-13
6.3.1 Upper Case Unit................. 6-13
6.3.2 Lower Case Unit ................ 6-15
6.4 Wiring Schematic of Printer ............6-16
6.4.1 For Serial Interface............. 6-16
6.4.2 For Parallel Interface .......... 6-17
6.5 Main Logic Board ........................ 6-18
6.5.1 For Serial Interface............. 6-18
6.5.1.1 Circuit Diagram ............. 6-18
6.5.1.2 Parts List .....................6-22
6.5.2 For Parallel Interface .......... 6-25
6.5.2.1 Circuit Diagram ............. 6-25
6.5.2.2 Parts List .....................6-28
6.6 Power Supply Unit ....................... 6-31
6.6.1 Circuit Diagram .................6-31
6.6.2 Parts List .........................6-32
6.7 Terminal Board ...........................6-33
6.7.1 Circuit Diagram .................6-33
6.7.2 Parts List .........................6-34
6