Toshiba e-STUDIO656 - Page 127

3
© 2012 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO556/656/756/856(Ver03)
OUTLINE OF THE MACHINE
3 - 85
2. Abnormality detection by the thermistors
The table below shows the judging conditions of abnormal temperatures of the fuser roller and the
pressure roller, and their checking timing.
Checking
timing
Conditio
n
Temperature judged
Error
code
Counter
(08-
2002)
Error
judging
timing
Center
thermist
or
Rear
thermist
or
Front
thermist
or
Pressure
roller
thermist
or
Power ON 1 240°C or
above
- - - C449 9 Power ON
- 250°C or
above
--
- - 270°C or
above
-
- - - 250°C or
above
C468 8
2 40°C or
below
150°C or
above
--C4122
150°C or
above
40°C or
below
--
Detecting
40°C
1 240°C or
above
- - - C449 19 On usual
- 250°C or
above
--
- - 270°C or
above
-
- - - 250°C or
above
C468 18
2 40°C or
below
---C412
(C411)
2
(1)
Fixed time
- 40°C or
below
--
Detecting
100°C
1 240°C or
above
- - - C449 21 On usual
- 250°C or
above
--
- - 270°C or
above
-
- - - 250°C or
above
C468 18
2 100°C or
below
---C446
(C443)
3
(6)
Fixed time
- 100°C or
below
--
When pre-
running end
temperature /
ready
temperature
is detected
1 240°C or
above
- - - C449 22 On usual
- 250°C or
above
--
- - 270°C or
above
-