bio.x T700 160416
Page 12 of 16
10/2008
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
contacts are loose
Check plug contacts to
ensure 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,
temperature limiter must be
activated
F 2
Wash pump not working
1. The pump is not connected
or is faulty;
2. Fuse faulty
1. Connect wash pump;
replace 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
sensor not working
Temperature sensor not
connected
Connect temperature
sensor
F 7
Short circuit in temperature sensor
Temperature sensor faulty
Replace temperature
sensor
F 8
Demister not working
Magnetic valve not connected
or faulty
Check connection. Replace
valve if necessary
LO
Heating system and wash pump
not working
1. Fill level fallen below
minimum 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 heating
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.
