4. Alignment and Troubleshooting
4.1.8. Tech Mode (Diagnostic Mode)
In service (tech) mode, the technician can check the machine and perform various test to isolate the cause of a malfunction.
While in Tech mode, the machine still performs all normal operations.
1) Entering Tech Mode
•
Press “Menu > Back > Left > Right > OK > Stop” on the control panel continuously.
2) Tech Mode Menu
NOTE
Some menu items may not appear on the display depending on the options or models.
Depth 1
Depth 2
Depth 3
Depth 4
Depth 5
Fuser
Tray1
Tray2
Counter Reset
Pickup Roller
MP Tray
Clear All Mem.
[Country list]
B2B Mode
0-99
Data Setup
Toner Low Level
[1~30]: 10 %*
Suppilies Info
Printing…
Configuration
Printing…
Usage Counter
Printing…
Job Duty
Printing…
Error Info
Printing…
Auto Color Reg
Printing…
Tech Mode
Report
Auto Toning
Printing…
NVM Read Write
NVM Initialize
Initialize Now
EDC Mode
Test Routines
3) Data Setup
•
Counter Reset
This function resets the count value you select.
•
Clear All Memory
The function resets the system to factory default settings. This function is used to reset the system to the initial value
when the product is functioning abnormally . All the values are returned to the default values, and all the information,
which was set by the user, will be erased.
NOTE
Always perform a memory clear after replacing the main board. Otherwise, the system may not operate properly.
•
Toner Low Level
4-19
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