Toshiba e-STUDIO 5540C Service Manual page 1094

Cause/Section Step
Fuser unit 23
24
25
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
ERROR CODE and TROUBLESHOOTING
Check item
Are the fuser belt, pressure roller,
separation plate, separation fingers
and edge thermistor dirty?
To check the separation plate, take it
off and check its front and back
sides. Check the gap between the
separation plate and the fuser belt.
Is the rib of transport guide dirty?
Check the settings of the self
diagnostic codes.
• Is the value for pressure roller
contact / release setting (08-
5248) "1" (Release)?
• Are the values for Plain paper:
Heater forced On time (08-2012-
0 to 3) "0" (Invalid)?
• Are the values for Time setting to
keep temperature for print
operation at print end (08-2179-0
to 2) "0" (Invalid)?
Clean the fuser belt, pressure roller,
separation plate, separation fingers
and edge thermistor.
If the separation plate has been taken
off, check the gap between the
separation plate and the fuser belt.
Then adjust the gap.
 P. 6-106"6.11.4 Gap adjustment for
separation plate"
Clean the rib.
• Set the value for Pressure roller
contact / release setting (08-5248)
to "1" (Release).
• Set the values for Plain paper:
Heater forced On time (08-2012-0
to 3) to "0" (Invalid).
• Set the values for Time setting to
keep temperature for print
operation at print end (08-2179-0 to
2) to "0" (Invalid).
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Measures