Maintenance; Possible Malfunctions - Bartscher 900004 Instruction Manual


Empty the water tank, (section 6.2.11).
 Thoroughly rinse the tank by filling it with water and draining for a few times
(section 6.2.11).

6.2.13 Maintenance

CAUTION!
The device must be periodically (at least once a year) inspected by the
qualified technician. Regular inspections are aimed for maintaining safety of
installed parts and the device itself. Replace worn parts only with original
spare parts.
Do not use the device when even one part is damaged or worn.

7. Possible Malfunctions

Problem Possible reason
No voltage
Switch in OFF position
The device
does not
The overheating protection
heat
was triggered
The temperature controller
knob in "0" position
No voltage
The stirrer
Incorrectly installed stirrer
does not
rotate
Motor problem
Switch in OFF position
The outlet tap is
incorrectly installed
The outlet
tap is
Contaminated outlet hole
untight
and rubber seal
Damaged seal
- 50 -
Solution
Correctly connect the plug
to the socket
Put the switch in ON position
Press Reset button (section 5.2)
Set required temperature
Correctly connect the plug
to the socket
Remove the stirrer and reinstall it
according to section 6.2.6
Contact the service company
Put the switch in ON position
Empty the container, remove and
reinstall the tap (sections 6.2.1 -
6.2.7)
Empty the container, remove and
disassemble the outlet tap, clean it
thoroughly, assemble, and reinstall in
the device (sections 6.2.1 - 6.2.7)
Contact the service company