Challenge CMT-130, Service Manual

Page: 79 / 226

FEB 2017
CMT 130 Book Trimmer 2-69 2. Status Indicator RAPs
RAP 2.61 Out-Feed Accessory Full
Sensor
Input 3
During normal operation, the outfeed accessory
stops when the
“Full” sensor is covered. The
sensors are located as shown in Figure 2-91
and Figure 2-92.
Possible Fault Indicators

Output Conveyor Full
message is
displayed while the sensor is not cov-
ered
Initial actions
If covered, uncover the sensor.
On Stackers, adjust the sensor such that it de-
tects the back-stop when it is all the way out.
On Exit Conveyors, adjust the sensor such that
the sensing surface is 1/4" below the table sur-
face. Adjust the sensitivity of the sensor (GI
5.10 Diffuse Sensors).
Check and repair wire 55 at the power panel.
Procedure
1.
Output Conveyor Full
message is al-
ways displayed. The sensor data screen
displays (
3-1
).
Y N
Short wire 55 to 64. The sensor data screen
displays (
3-1
).
Y N
Disconnect main power and replace the
main PWB (REP 4.22 Main PWB Re-
placement).
Stacker: Go to GP 6.9 Proximity Sensors
(see Stacker manual for sensor part no.).
Exit Conveyor: Go to GP 6.11 Diffuse Sen-
sors (PL 5.54 Exit Conv. 56420 (1/3) or PL
5.57 Exit Conv. Elec. EE-2979-3).
2. Disconnect wire 55. The sensor data screen
displays (
3-0
).
Y N
Disconnect main power and replace the
main PWB (REP 4.22 Main PWB Replace-
ment).
3. Stacker: Go to GP 6.9 Proximity Sensors
(see Stacker manual for sensor part no.).
Exit Conveyor: Go to GP 6.11 Diffuse Sen-
sors (PL 5.54 Exit Conv. 56420 (1/3) or PL
5.57 Exit Conv. Elec. EE-2979-3).
Figure 2-91. Stacker Full Sensor
Figure 2-92. Exit Conveyor Full Sensor