Service Mode; Overview - Canon GP160DF Service Manual

V. SERVICE MODE
A.

Overview

The items which may be checked or set in the service mode are described below.
The service mode in this machine is structured along the lines of the conventional
facsimile service mode, and its contents and operation methods comply with that mode.
The service mode is divided into the following 13 blocks.
The service mode is divided into the 10 items (#1-#10) cited below. The test mode
(TEST MODE) is also included as a service mode item.
#1 SSSW: service software switch
Registration and settings for basic fax service functions such as error manage-
ment, echo countermeasures, communications trouble countermeasures, etc.
#2 MENU: menu switch settings
Registration and settings for functions required at installation, such as NL equaliz-
er and output levels.
#3 NUMERIC Param: numeric parameter settings
Numeric Parameters for various conditions for the T1 Timer setting function, etc.,
can be input.
#4A SPECIAL: special settings (some settings can be adjusted at the time of servic-
ing)
#4B NCU: special settings (Do not change the settings)
#4C ISDN: Not adjustable
#5 TYPE: Country version settings
When the country version settings are programmed, the standard values for each
country are entered in the parameters for #1 SSSW-#4 NCU at one time.
#6 SCANNER: (some settings can be adjusted at the time of servicing)
When setting this item in the field, do not change the settings for items other than
8: CCD, when adjusting image positioning, as this may result in a deterioration of
scanned image quality.
#7 PRINTER: printer function settings
Registration and setting items for basic service functions, such as conditions for
reducing reception images.
#8 CLEAR: data initialization mode settings
Initializes data to initial setting values.
#9 ROM: ROM management
Displays the version number of ROM DIMM on the image processor PCB.
#10 CS SET: mirror 1 mount initial setting
Moves the mirror 1 mount to the position set at the time of shipping from the facto-
ry.
TEST MODE: Runs tests. (See page 13-111 for details)
COPYRIGHT © 1999 CANON INC. CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 13 TROUBLESHOOTING
13-55