TEC B-680 SERIES Maintenance Manual page 42

6. DIAG. TEST OPERATION
(9) SENSOR 2 Check
SENSOR2 [H] 20 C [A] 22 C
Print head thermistor status: 0 ~ 86 C
[R] 4.2V [T] 2.5V
Feed gap sensor status: 0.0 ~ 5.0V
Black mark sensor status: 0.0 ~ 5.0 V
[RANK 7]
Print head resistance rank: 0 ~ 15
Print Head Resistance Rank
Resistance Rank
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
[S] 25 C
Heat sink temperature sensor status:
25 C, 80 C, 90 C
Environmental temperature thermistor status:
0 to 86 C
If it is undetectable, "- - C" is printed.
Average resistance (ohm)
1432 - 1454
1409 - 1431
1385 - 1408
1361 - 1384
1337 - 1360
1314 - 1336
1290 - 1313
1266 - 1289
1242 - 1265
1219 - 1241
1195 - 1218
1171 - 1194
1147 - 1170
1124 - 1146
1100 - 1123
1076 - 1099
6-12
EO18-33006
6.2 SELF TEST MODE