Bosch Pack201HS Instruction Manual page 22

Pack201 | Operator Instructions | Section 3
3.4 Troubleshooting
If the wrapper is not operating properly, consult the
following problem descriptions, their associated
causes), and solutions� If you are having a problem
that is not listed here, contact Bosch for additional
information and/or service�
Problem: The wrapper does not run.
Possible Cause
The wrapper is not receiving power from a power
source
The electrical disconnect switch is in the OFF
position
A guard or cabinet is open
The EMERGENCY STOP button has been pressed
Main circuit breaker tripped�
An electrical connection is loose or open
A motor has been overloaded
A motor is faulty
Problem: A Finwheel is not being heated.
Possible Cause
The Finwheel heating element connections are
loose
The Finwheel thermocouple connections are
loose
The Finwheel temperature controller connections
are loose
The Finwheel heating element is faulty
The Finwheel thermocouple is faulty
The Finwheel temperature controller is faulty
Faulty solid state relay�
The Finwheel collector ring assembly is faulty�
© Bosch Packaging Technology, Inc.
All rights reserved 2012
Solution
Check that the wrapper is connected to the power supply�
Turn the main electrical disconnect to the ON position�
Close the guard or cabinet
Pull out the EMERGENCY STOP button�
Reset main circuit breaker�
Have a qualified electrician check the electrical connec-
tions�
Call Bosch for instructions to reset the motor�
Call Bosch to order a replacement motor�
Solution
Have a qualified electrician tighten the heating element
connections�
Have a qualified electrician tighten the thermocouple con-
nections�
Have a qualified electrician tighten the temperature con-
troller connections�
Replace the heating element�
Replace the heating element containing the thermocouple�
Have a qualified electrician replace the temperature con-
troller�
Using the electrical schematics, have a qualified electrician
check it out and/or consult Bosch�
Have a qualified electrician check the collector rings and
brushes and replace if necessary�
EN | 6