
bio.x C500 135147 Page 10 of 12 07/2008
10. Notes regarding disposal
Detergent
The relevant waste code number for a contaminated substance depends on the type of dirt removed and not
on the type of detergent. The applicable waste code number can be found in the European Waste Catalogue.
Contaminated substances can often be disposed of as a water and oil mixture in other hydrous systems.
Unused fluids can be fed into waste water treatment plant while taking into account local regulations regarding
wastewater disposal.
Appliance
According to the electronic and electrical appliance regulations, owners of disused appliances
are legally required to dispose of such items separately. Please help to protect the
environment by not disposing of disused appliances with household waste.
11. Faults
Warning! Before starting work on the cleaning table fixtures, switch off the electrics and unplug from the
mains Test the equipment to ensure the power is off
Display
screen Fault Cause Solution
Detergent cold, heating system not
working
Heating system plug con-
tacts are loose
Check plug contacts to en-
sure connected properly.
F 1 Detergent cold, heating system not
working
1. The pump is not connected
or is faulty;
2. Fuse faulty
3. Temperature limiter has
been triggered
1. Connect heating system;
replace if necessary
2. Replace fuse.
3. Have unit checked, tem-
perature limiter must be ac-
tivated
F 2 Wash pump not working
1. The pump is not connected
or is faulty;
2. Fuse faulty
1. Connect wash pump; re-
place if necessary
2. Replace fuse.
F 3 Aerator not working
1. Aerator is not connected, or
is faulty;
2. Fuse faulty
1. Connect aerator; replace if
necessary
2. Replace fuse.
F 4 Level switch not working Level switch not connected Connect level switch
F 5 Short-circuit in level switch Level switch faulty Replace level switch
F 6 Detergent cold, temperature sen-
sor not working
Temperature sensor not
connected
Connect temperature sen-
sor
F 7 Short circuit in temperature sensor Temperature sensor faulty Replace temperature sen-
sor
LO Heating system and wash pump
not working
1. Fill level fallen below mini-
mum level
2. Float switch dirty and in the
wrong position
1. Refill with detergent
2. Clean the float-switch
mechanism
Overheating
If the maximum permitted temperature (41°C) is exceeded, the current temperature will be shown as a flashing
warning message on the display. If such a case arises, switch off the parts cleaner immediately. Then check
the temperature sensor PT 100 is in the correct position (3).
The equipment is fitted with a temperature limiter to prevent damage from overheating. This switches the heat-
ing system off if the maximum temperature is exceeded.
If overheating is not caused by the temperature sensor being in the wrong position, a service technician must
be called in to find the cause and make necessary repairs.