GRANULDISK Granule Maxi, Service Manual, Page: 25 / 97

3 Troubleshooting and Alarms 3.1 Error codes
3.1 Error codes
The meaning of the error codes can be read out from the table below.
• Error codes 100, 109, 116, 118, 132 are also displayed with an Error message text
shown in the Meaning column.
• When an error code is displayed, the program is always interrupted.
• After checking and taking care of the problem, the alarm can be reset by pressing the
STOP button.
Error
code Meaning Cause Remedy
001 Program interrupted by
operator. This error code is displayed
only when operating data is
read in GDTdirect™ 3.x.
100 Spray pipe alarm Something is preventing
movement of the spray pipes. Remove whatever is
preventing movement.
Check the magnetic proximity
switch and the magnet on the
rocking arm. Check the fuse
F4 on the PCB
101 Motor circuit
breaker for wash
pump right tripped. The motor is overloaded.
The impeller is blocked by
Granules or by small utensils Check that the impeller turns
freely, reset the motor circuit
breaker, start the machine
and check the current of
all three phases Check the
volume of charged granules.
102 Motor circuit
breaker for wash
pump left tripped. The motor is overloaded.
The impeller is blocked by
Granules or by small utensils. Check that the impeller turns
freely, reset the motor circuit
breaker, start the machine
and check the current of
all three phases. Check the
volume of charged granules.
103 Motor circuit
breaker for rinse
pump tripped The motor is overloaded. The
impeller is blocked. Check that the impeller turns
freely, reset the motor circuit
breaker, start the machine
and check the current of all
three phases.
104 Overheating
protector for rinse
tank tripped The rinse tank heater has
overheated. Check the functioning of the
level sensors, and check that
the machine is filling with
water. Reset the overheating
protector located to the right
of the electrical cabinet. (Non
400 V machines only)
Rev. 2012-05 25