If the dryer will not run:
+
First ensure that the breaker supplying the dryer is operational. If it is, disconnect
the power and remove the dryer cover. Replace the CBM and IR sensor module.
Taking suitable precautions to avoid shock hazard, reconnect the power and
check for Voltage at the terminal block.
The IR sensor only sees close range objects:
+
Ensure that there is no obstruction on or in front of the IR sensor. Clean any dirt
or debris off the sensor lens. Check variable resistor for sensor range setting. If
problem persists, disconnect the power and remove the dryer cover and replace
CBM, IR sensor module.
The heater gets hot but no air stream is produced:
+
Disconnect the power. Remove the dryer cover. Check variable resistor for speed
setting. Disassemble the blower- motor/ fan housing. Replace the fan motor.
Reassemble.
in-service failure
troubleshooting
The dryer only blows cold air during a full cycle:
+
Disconnect the power. Remove the dryer cover and check/ ensure heater switch
is ON. Disassemble the blower- motor/ fan housing. Test the thermostat for open
circuit. Check the heater element for signs of burning or breakage. Damaged
element must be replaced.
The air stream is low pressure and velocity:
+
Check the output nozzle for obstructions, If none are present, disconnect the
power. Remove the dryer cover. Remove any dust/lint buildup from intake vent
slots. Check VR for speed setting. Disassemble the blower / motor / fan housing.
Check motor brushes for wear; if less than 1 1/4" is remaining. Replace brushes.
20 + TSL.C.060 CHANNEL HAND DRYER MANUAL
