Troubleshooting And Repair; Safety Measures; Instructions Regarding Fault Repair; Fault And Action Table - Hupfer BKW1/14 L-GN Manual De Instrucciones

Section 6
Page 26
6

Troubleshooting and Repair

6.1

Safety Measures

DANGER
CAUTION
6.2

Instructions regarding Fault Repair

Please contact our service partners in the event of a malfunction or complaints within the warranty period.
Even after the warranty period has expired, you can have necessary repair work carried out by our service
partners and qualified electricians.
Servicing should be carried out by authorised specialists only.
Defective components should only be replaced with
the replacement of individual components.
Always specify the information and corresponding part number indicated on the rating plate when contacting
the after-sales service or ordering spare parts.
Regular inspection and maintenance of the appliance prevent disruptions to operations and ensure safety.
6.3

Fault and Action Table

Fault
Running noise of casters
The safety temperature limiter
gets triggered, the heating
switches off, the control lamp
goes off and the safety tempera-
ture limiter button on the heating
panel springs out.
Banquet trolley heated | neutral
BKW1/14 L-GN | BKW1/20 L-GN | BKW1/36 B-GN | BKW1/14 L-GN+5PK | BKW1/28 B-GN+10PK | BKW1/23 L-GN
Hazardous electrical voltage
The electrical voltage may be considerably dangerous to limb and life of per-
sons and lead to serious injuries.
Before examining for faults, switch off the appliance and take it off the power
supply. Pull out the mains plug and insert the connecting lead into the holder
at the banquet trolley provided for this purpose or reel it up on the holders of
the thermal module.
Damage to property and injuries to persons
Damage to property and injuries to persons may result from electrical and
safety-relevant components being replaced by unqualified and uninstructed
personnel.
Electrical and safety-relevant components may only be replaced by
customer service or by qualified specialists authorised by
Installation of these components by third parties other than
tomer service or qualified specialists authorised by
duty to warranty and liability becoming void.
HUPFER
Possible cause
Defective caster bearings
Sticky surface of the casters
Temperature sensor is damaged or
broken
Overheating of the banquet trolley
Troubleshooting and Repair
HUPFER
HUPFER
®
original parts. The modular design simplifies
Remedy
Replace the casters.
Clean the casters with water.
Inform service partners and qualified electri-
cians.
Allow the appliance to cool down. Press in
the safety temperature limiter button to
switch the heating on again. Monitor the
temperature display by means of the control
lamp to check whether the heating gets
switched off when the set temperature is
reached.
If this does not happen or the STB triggers
again, there is a fault. Inform service part-
ners and qualified electricians.
Safety Measures
®
HUPFER
®
.
®
HUPFER cus-
®
will result in our
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