Epson EB-S01 Service Manual page 9

EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480
3.3.12 INT Duct (assembly) ................................................................................. 96
3.3.12.1 IR Board............................................................................................ 97
3.3.12.2 INT Fan / TH Board (1) .................................................................... 99
3.3.13 Lower Case .............................................................................................. 101
3.4 Safety Check after Servicing .............................................................................. 103
3.5 Writing the DR Data........................................................................................... 106
3.5.1 Overview.................................................................................................... 106
3.5.2 Preparation ................................................................................................. 107
3.5.3 Operating Procedure .................................................................................. 107
3.5.3.1 Workflow .......................................................................................... 107
3.5.3.2 Check in advance .............................................................................. 108
3.5.3.3 Replacing the Optical Engine ........................................................... 110
3.5.3.4 Replacing the MA Board .................................................................. 112
3.6 Reference (Part Names given in the SPI) ........................................................... 116
SEIKO EPSON
Chapter 4 Maintenance
4.1 Precautions ......................................................................................................... 119
4.1.1 General Cautions in operation ................................................................... 119
4.1.2 Tools .......................................................................................................... 120
4.2 Replacing the Internal Parts/Components of Optical Engine............................. 121
4.2.1 N POLARIZER UNIT;B/R ....................................................................... 122
4.2.2 CONDENSER LENS;D/FB/FG2/R .......................................................... 125
4.2.3 BDM/GDM................................................................................................ 129
4.2.4 MIRROR;R................................................................................................ 131
4.2.5 PBS MASK ASSY.2 ................................................................................. 133
4.2.6 MULTI LENS;A........................................................................................ 135
Chapter 5 Appendix
5.1 AS (After Service) Menu ................................................................................... 139
5.1.1 How To Display the AS (After Service) Menu ......................................... 139
5.1.2 Displaying the Pages ................................................................................. 139
5.1.3 Initializing (Resetting) the AS Menu Values ............................................ 142
9
CONFIDENTIAL
Revision C