Bartscher NT Series, Инструкция по эксплуатации, Страница: 29 / 72

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Use soft cloth only and make sure you never use any kind of abrasive agents or
pads, which could scratch the surface.
o
After the cleaning procedure you should use a soft and dry cloth to wipe dry and
polish the surface.
o
Make sure the device has been cleaned properly before storing it in a dry place.
6.3 Safety instructions for maintenance
o
Check the mains connection cable for damage from time to time. Never operate the
device when the cable is damaged. A damaged cable must immediately be replaced
by customer service or a qualified electrician to avoid dangers.
o
In case of damage or malfunction, please contact your stockist or our customer
service centre. Pay attention to the troubleshooting tips in pt. 7.
o
Only a qualified technician and using original spare parts and accessories should
carry out repairs and maintenance of the device. Do not attempt to repair the
device yourself.
7. Possible Malfunctions
PROBLEM CAUSE SOLUTION
Mains plug is inserted,
temperature is set, but the
device does not heat up.
•
Thermostat defective.
•
Heating element burnt
out.
•
Contact retailer
•
Contact retailer
Power on, temperature
control set, temperature
rises but cannot be
regulated (selected).
•
Temperature control
defective
•
Contact retailer
Mains plug is inserted, on/off
switch is set to on, tempera-
ture is set, but the control
lamp does not light up.
•
Control lamp defective.
•
Contact retailer
Power on, control lamp does
not come on and the device
does not heat up.
•
Power supply not
working properly, no
voltage.
•
The fuse is blown.
•
Check power
supply and cable
connection.
•
Contact retailer
The above description of faults (defects) shall merely serve as a guide. In the
event of defects, disconnect the device from the power supply. Send the device to
a qualified technician for check-up and repair.