Toshiba e-STUDIO167 Service Manual page 225

7) Abnormality detection by the thermistors
The following table shows the conditions judging the fuser roller temperature abnormality and
detecting timing.
Checking
Priority
timing
On usual 1
Detecting 40°C 1
Detecting 100°C 1
2
Detecting warm- 1
ing-up tempera-
ture
2
During ready sta- 1
tus
2
During copying
1
2
* The figures in the "priority" section denote the priority of error checking.
© February 2007 TOSHIBA TEC CORPORATION All rights reserved
Temperature judged
Center Side
thermistor thermistor
230°C or above
- 230°C or above
-
40°C or below
- 40°C or below
100°C or below
- 100°C or below
40°C or below 150°C or above
150°C or above 40°C or below
Warming-up temp.
or below
- Warming-up temp.
or below
40°C or below 150°C or above
150°C or above 40°C or below
- 150°C or above
40°C or below 150°C or above
150°C or above 40°C or below
- 150°C or above
40°C or below
- 40°C or below
40°C or below
- 40°C or below
-
13 - 11
Edge
thermistor
- -
-
- 230°C or above
- -
-
- -
-
-
-
- -
-
-
-
40°C or below
-
-
40°C or below
- -
-
- -
-
- 40°C or below
Error-
Error
judging
code
timing
On usual C44
Specified C41
time
Specified C44
time
On usual C43
Specified C44
time
On usual C43
On usual C43
C44
On usual C44
C45
e-STUDIO167/207/237
FUSER / EXIT UNIT
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