4. The fault occurred during
machine operation. Check the
input signal based on the state
as indicated in the Service
menu.
If the input is not functional,
replace the programmer board.
Failure 41: Service Due
Service Due Err message is an indication that there must be a
maintenance intervention.
Consult the Installation - Maintenance manual about the kind of
the intervention that is required.
Err message 41 is just for informational purposes and the ma-
chine can still be operated, but to get rid of the Err message, a re-
set of the cycle counter is required.
(At the Initialization menu, the Service Interval Count can be ad-
justed.)
» Go to the "Reset Cycle Counter" menu item in the Service
Menu.
• Select Yes to reset the cycle counter.
» Press the SERVICE-STATE button and select the corresponding
screen to inspect the number of cycles that have been accumulat-
ed (service due).
Failure 95: Watch Dog
If the watch dog has been activated, message 95 is logged in the
Error log register. If this occurs often, ask the help of a techni-
cian.
Failure 150-165: Memory Errors
If a memory error occurs, then something is wrong with the EE-
PROM.
Try to reload the Programs. Check for source of electrical
“noise“.
Failure 170-199: Sofware Errors
Software errors must never occur, if a software error message oc-
curs, inform the manufacturer.
Humidity Control - Troubleshooting
The analogue value humidity sensor can be watched while drying
the linen. This can be helpful for diagnostic purposes.
While dryer is running, programming switch in Program mode,
press Status Button and Humidity Button and the analogue value
humidity sensor is shown.
WARNING
THE HUMIDITY CONTROL SYSTEM IS NOT MADE TO
RUN WITHOUT LOAD OR WITH A VERY SMALL
LOAD. THE SYSTEM CAN ONLY FUNCTION IN A
NORMAL WAY WHEN THERE IS SUFFICIANT EVAP-
ORATION TO BE MEASURED BY THE AIR HUMIDITY
SENSOR.
C133
WARNING
CHECK CORRECT DRYER OPERATION WITH A
NORMAL AMOUNT OF WET LINEN.
C178
Troubleshooting problems with Humidity Control:
Operation with a small load of laundry
The humidity control system is not designed for operation with-
out any load, or with a very small load. It is advisable to set the
maximum dry time after which the drying operation will be ter-
minated
• (Refer to chapter Programming the drying part).
Check dust filter cap
When humidity control does not work, check if the dust filter cap
is missing. The dust filter cap is a white cover that must not be
removed from the sensor device. The dust filter cap allows air to
pass.
Check door lock system
When the dryer door is not completely closed, air from the room
is sucked in the dryer. This causes a wrong air humidity measure-
ment. Make sure the dryer can only run when the door is in the
closed (locked) position. (When door is still 10 mm open, it
should not be possible to start a dryer program.)
Check heating and airflow
The air humidity measurement can only function when there is
sufficient water evaporation from the linen. Evaporation can only
happen when the, air and indirectly the linen is sufficiently heat-
ed. If the dryer has to run with reduced heating power, the airflow
must be sufficiently reduced so there is still evaporation.
Example:
• There is in sufficient Electrical Current available at the build-
ing.
• The dryer works with only 50% of it's electrical heating pow-
er.
• The airflow must be sufficiently reduced so there is still
enough evaporation inside the dryer to allow optimal humidi-
ty control.
Troubleshooting
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Copyright, Alliance Laundry Systems LLC -
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52
Part No. D1621ENR3
Summary of Contents for SGHP190E
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