Service Switches - Canon FAX-B820 Service Manual

3.2 SERVICE SWITCHES

3.2.1 Hardware switches
This machine does not have any hardware switches for service.
3.2.2 Service data settings
Service data can be checked and changed according to the displayed menu items. For details of the
SSSW/ parameters and default values in this machine, refer to 3-2-5 Service data settings. Details of the
SSSW and parameters can be found in 'G3 Facsimile Service Data Handbook (Rev.0)'.
3.2.3 Service data overview
The service data menu items are divided into the following nine blocks.
#1 SSSW (Service Soft Switch settings)
These setting items are for basic fax service functions such as error management, echo countermeasures, and
communication trouble countermeasures.
#2 MENU (MENU switch settings)
These setting items are for functions required during installation, such as NL equalizer and transmission levels.
#3 NUMERIC Param. (NUMERIC parameter settings)
These setting items are for inputting numeric parameters such as the various conditions for the FAX/TEL
switching function.
#4 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.
#5 TYPE (TYPE setting)
The type setting makes the service data conform to a specific country communications standards. There is only
one setting item in this block.
#6 GENESIS (UHQ function setting)
These setting items are for scanned image processing such as edge enhancement and error diffusion processing.
#7 PRINTER (PRINTER function settings)
Not in use
#8 CLEAR (data initialization mode)
Data of selected items are initialized.
#9 ROM (ROM management)
Displays the ROM version number
1-21