Outline; Outline Of Service Mode (Ir2020/Ir2020J/Ir2016/Ir2016J); Outline Of Service Mode (Ir2020I/Ir2016I) - Canon iR2020 Series Service Manual

14.1 Outline

14.1.1 Outline of Service Mode (iR2020/iR2020J/iR2016/iR2016J)

iR2016J / iR2016 / iR2020 /
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.
#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 PARAMETER
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
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
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
Do not use.
#CODEC
Do not use.
#SYSTEM
These are used for the import/export of user information through USB.
#COUNTER
Use it to check estimates for maintenance/parts replacement.
#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.
#ROM
Displays ROM information, such as version numbers and checksums.
#TEST MODE
Makes various status checks, such as contact sensor, sensor and print status.

14.1.2 Outline of Service Mode (iR2020i/iR2016i)

iR2016i / iR2020i
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.
#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.
#NCU
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
These setting items are for image adjustment in scanning.
#PRINT
Chapter 14
0011-1237
0012-6181
14-1