Display/Error #36 - #54 - Ken DW 412 Instruction Manual

Trouble shooting/error codes

Display/error #36 - #54

#36 NO HEATING RINSE TANK
The heating element in rinse tank
has been coupled, without reaching
the correct rinse temperature.
#38 LEVEL FAULT CLEAN SENSOR
When the machine has been
emptied, the level sensor "level too
high" is stuck after the level sensor
"level too low" has been
deactivated.
#39 LOW LEVEL MISSING
Lower level has been missing for
more than 5 seconds during wash.
#40 MISSING RINSE ADDITIVE
Level control in rinse additive tank
gives no signal on control input.
#50 MISSING DETERGENT
The control has activated the
detergent pump, without reaching
the wanted detergent concentration
in the wash tank.
#53 CHANGE WASH WATER
#54 CHANGE WATER STRAINER
KEN DW 412
Subject to alterations
.
Cause
1. Automatic cut-out T2 disconnected.
(placed under the machine, right
side)
2. Defective heating element VL2.
3. Defective contactor C2.
4. Missing connection from output
Activate output and measure wire
to C2.
1. Dirt on sensor or plane filter.
1. Missing standpipe.
2. Leakage on wash system.
1. Missing rinse additive.
2. Error at level sensor.
3. Missing signal on control input.
1. Detergent is missing.
2. Detergent sensor in wash tank is
dirty.
3. Connection to detergent sensor is
poor.
4. Detergent pump defect.
5. Connection to detergent pump is
poor.
Maximum number of washes is set in mashine settings (0 - 99 where 0 is = no
alarm) 0 is the default value.
At code #53, stop the machine, discharge the water and clean before the next
start.
The counter is automatically reset when the tank is emptied.
Maximum number of liters is set in mashine settings (0 - 50000 where 0 is = no
alarm) 0 is the default value.
The counter must be reset when the filter is changed, see section/page 8.2 -
Adjustment by computer control.
NB! Remedying an error that requires the use of tools to remove the
machine cover plates may only be carried out by specially trained,
technical staff.
Remedial action
Try max. once to reconnect.
(The cause of the cut-out must be
found)
To be replaced.
To be replaced.
Activate output and measure wire
connection.
Clean sensor for upper level.
Clean plane filter and basket filter.
The error cannot be reset, until the
sensor and the filter has been cleaned.
Check that stand-pipe is inserted.
Check the machine for leakages.
Add rinse additive.
Adjusted / replaced.
Repair the wire connection.
Add detergent.
To be cleaned.
To be cleaned or replaced.
To be replaced.
To be repaired.
Section/page:12.3
17/9/2013