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Chapter 2 Operation of Diag.
IOT Diag
Digital Input
Digital input component test
When a paper jam is occurred, or an error message or
code is displayed, execute this test to locate the damaged
parts.
The test will execute the DI Test codes of the components
that are supposed to be faulty from the error details.
(Refer to each FIP on Chapter 1.)
Test result: NG (Go to each FIP or replace the parts.)
OK (Turn off/on the main power.)
Digital Output
Digital output component test
When a paper jam or PQ problem is occurred, or an error
message or code is displayed, this test enables to look for
the broken or damaged parts.
Test result: NG (Go to each FIP or replace the parts.)
OK (Turn off/on the main power.)
Print Info
Config Page
The version of software of IOT and the printer configura-
tion can be confirmed by executing this test.
Print Settings
The service tag, printing count value and error count
value can be confirmed by executing this test.
Complete Complete Completes the diagnosis operation and reboot the data.
Test Print No Image[IOT] Prints the blanked paper.
Test Pattern 600[IOT]
Prints the IOT built-in 600dpi pattern.
When the PQ problem occurred, this test enables to
identify the problem as the printing process or the PWBA
ESS related.
Compare the sample chart (refer to 4.3.3) with the print.
Check result: NG (Check the printing process.)
OK (Check the PWBA ESS related.)
Grid2
Prints the ESS built-in grid pattern.
When the PQ problem occurred, this test enables to
identify the problem as printer-related or otherwise.
Compare the sample chart (refer to 4.3.4) with the print.
Check result: NG (Check the printing process and PWBA
ESS-related.) OK (Check the network, cable, PC and so
on.)
Cyan 20%
Outputs cyan 20% paint on the whole area of a A4 paper.
When the PQ problem occurred, this test enables to
identify the problem as the cyan toner or another color.
Compare the sample chart (refer to 4.3.5) with the print.
Check result: NG (Check the cyan toner-related.)
OK (Check another toner.)
Magenta 20%
Outputs magenta 20% paint on the whole area of a A4
paper.
When the PQ problem occurred, this test enables to
identify the problem as the magenta toner or another
color.
Compare the sample chart (refer to 4.3.5) with the print.
Check result: NG (Check the magenta toner-related.)
OK (Check another toner.)
menu Function Description