Canon imageRUNNER 2525 Series, Service Manual, Page: 232 / 402

Overview
Outline of Service Mode
The items that follow may be checked/set using the machine's service mode, which is designed the way the service mode used
in fax machines is designed in terms of contents and operation.
Service data item Discription
#SSSW Use it to register/set basic fax functions (e.g., error control, echo remedy, communication error correction). Use
it to make settings related counter functions.
#MENU Use it to register/set items related to functions needed at time of installation (e.g., NL equalizer, transmission
level).
#NUMERIC 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. Do not use.
#NCU These setting items are for telephone network control functions such as the selection signal transmission con-
ditions and the detection conditions, for the control signals sent from the exchange.
#FAX Do not use.
#SCAN These setting items are for image adjustment in scanning.
#PRINT These setting items are for image adjustment in printer assembly and for special mode for the field-related
measures.
#NETWORK Use it to confirm the contents of the installed CA certificates. Then this is a setting items related to NETWORK.
#CODEC This is a setting items related to CODEC.
#SYSTEM This is a setting items related to SYSTEM.
#ACC Register the accessories.
#COUNTER Use it to check estimates for maintenance/parts replacement.
#LMS Use it to set the inactivity of the transmitted license and the license inactivity without transmitting.
#E-RDS This is a setting items related to e-RDS (Embedded RDS).
#REPORT Use it to generate reports on various service data.
#DOWNLOAD Use it to download firmware to the ROM of a PCB in question.
#CLEAR Use it to reset various data to initial settings.
#DISPLAY The error and detailed code which have happened now are displayed.
Display the engine speed of the main controller PCB.
#ROM Displays ROM information, such as version numbers and checksums.
#TEST MODE Makes various status checks, such as contact sensor, sensor and print status.
8. Service Mode
222