Revision history
Revision Date Pages Revised contents
1 2 November 2016 CONTENTS Chenge: Page number
2-2 Correction: Delete the procedure of the maintenance
mode
2-4 Added: Name of parts number 7
2-9 Correction: Description of "IMPORTANT"
3-2 Correction: Item name of 3-2/3-2(1)
Added: 3. Fuser pressure release motor
3-5, 3-8 Correction: Description of (2-1)Main/Engine PWB
3-9 Dleated: Mein/Engine PWB for 2RT
3-11 Correction: Description of the thermopile
4-3, 4-4
6-22, 6-23
Correction: Maintenance kits
4-18 Correction: Description of Precedure 6
4-23, 4-24 Changed: Procedures of (1-4) Detaching and
reattaching the right cover
4-65 Dleated: (5-1) Detaching and reattaching the main/
engine PWB (17 to 26 of old prosedures)
4-86 Correction: Procedures at Figure 4-157
7-2 Correction: rear cover → cover
Deleted: (1-1)Step2 to 4
7-5 Correction: Measures of Step1 in (1-9)
7-10 Added: J1403, J1413, J4002 to J4018
7-14 to 51 Added: 7-2 Self diagnostic, 7-3 Image formation failure
7-4 Electric failure, 7-5 Mechanical failure
8-5 Correction: assign of pin of YC21
2 28 December 2016 3-11 Correction: Description of 7 (right → front)
6-23 Correction: Description of Toner Log
3 16 October 2017 CONTENTS Chenged: Chapter 7
1-2 Correction: Memory size (512→256MB)
4-80 Added: Caution statement
7-1 to 117 Changed: Chapter 7 All
8-5 Correction: Pin Assignment of YC 19