Fusing Unit Service Call Conditions
Conditions
Error Code
(9-22)
At power on
If there is any problem with the thermistor.
(This detection is also done when the machine comes
back to the normal mode from Energy Saver Mode Level
2.)
Sub-code 09
Standby mode
If the fusing temperature stays below the standby
temperature for more than 18 seconds when fusing lamp
ON is selected in Energy Saver Mode Level 1.
Sub-code 05
If the fusing temperature takes more than 40 seconds to
reach 165
°
C from the standby temperature.
Sub-code 02
During
printing
If the fusing temperature stays above 190
°
C for more
than 60 seconds.
Sub-code 01
If the fusing temperature stays below 140
°
C for more
than 1 s during printing.
Sub-code 07
After printing
If the fusing temperature takes more than 20 minutes to
go down to 100
°
C when the machine goes into Energy
Saver Mode Level 1.
•
When fusing lamp OFF is selected for Energy Saver
Mode Level 1.
Sub-code 03
•
When fusing lamp ON is selected for Energy Saver
Mode Level 1.
Sub-code 04
At any time
If the fusing temperature reaches 250
°
C.
Sub-code 08
DETAILED SECTION DESCRIPTIONS
December 21st, 1995
PRINTING
2-44
