Toshiba B-SX6T SERIES System Mode Manual page 21

2. SYSTEM MODE
(9) Manual Threshold Check
M THRE.
Resistance Average resistance
rank
0
1
2
3
4
5
6
7
(10) Expansion I/O Interface Check
Result of a loop back check performed on an expansion I/O interface, which may connect to an
external equipment like a labeller, is printed.
Connect the jig like below to the Expansion I/O PC board's connector and perform a loop back check.
[R]5.0V [T]5.0V
Reflective sensor manual threshold level:
0.0 to 5.0 V
Manual Threshold Check
Resistance
(ohm) rank
1432 to 1454
1409 to 1431
1385 to 1408
1361 to 1384
1337 to 1360
1314 to 1336
1290 to 1313
1266 to 1289
EXP.I/O OK
Expansion I/O PC board
R
1 2 3
13 14 15
[RANK]1 305DPI
Thermal head resistance rank:
(See the table below.)
Transmissive sensor manual threshold level:
0.0 to 5.0 V
Average resistance
(ohm)
8 1242 to 1265
9 1219 to 1241
10 1195 to 1218
11 1171 to 1194
12 1147 to 1170
13 1124 to 1146
14 1100 to 1123
15 1076 to 1099
Loopback test
OK: The circuit has no problem.
NG (Not good): The circuit has a problem or loopback jig is not
attached.
R
R
R
R
R
4 5 6 7 8 9 10 11
16 17 18 19 20 21 22 23
Vcc GND
LED R
R = 300 ohms
Connector: FCN-781P024-G/P
2-15
2.1 Self-diagnostic Test
Resolution of head installed
12
24
EO13-33002