Service Mode; Outline; Hardware Switches; Service Data Setting - Canon LaserBase MF5600 Service Manual

5.6 Service Mode

5.6.1 Outline

5.6.1.1 Hardware Switches

This fax has the following hardware switches. Be sure not to use those switches not discussed herein; they are for
use at the factory.
SCNT Board
Jumper switch (J971)
The clock IC is backed up with a lithium battery by short-circuiting with a jumper plug.

5.6.1.2 Service Data Setting

Service mode has the following service data items. These items can be checked/changed according to the menu on
the display.
#SSSW (Service Soft Switch settings)
These setting items are for basic fax service functions such as error management, echo countermeasures, and
communication trouble countermeasures.
#NUMERIC PARAMETER (NUMERIC parameter settings)
These setting items are for inputting numeric parameters such as the various conditions for the RTN signal
transmission.
#SPECIAL
These setting items are for telephone network control functions.
#NCU (NCU settings)
These setting items are for telephone network control functions such as the selection signal transmission
conditions and the detection conditions, for the control signals sent from the exchange.
#FAX
Do not use.
#SCAN
Do not use.
#PRINT
Do not use.
Chapter 5
0006-5713
0006-5716
5-13