Possible Malfunctions - Bartscher C4431D Original-Gebrauchsanleitung

Maintenance by the customer service
o Allow to carry out the controls of the device regularly (at least once a year) by a
specialized and authorized technician. Contact the customer service in order to do this.
o Prior to execution of any operation, the power supply must be turned off and the
water supply must be closed. Allow the device to cool completely.
o Before you move the device to its new installation location, check that the electrical
cables and water supply lines are properly separated.
o If the device is on a system that is equipped with rollers, you need to check that during
its displacement the electric lines, pipelines or other are not damaged.
o After you have completed this operation and placed the device in the new set-up
position, you must make sure that all electrical and hydraulic connections have been
carried out prior to commissioning according to the norms.

7. Possible Malfunctions

In case of a disturbance disconnect the device from the power supply and close the
water supply. Before contacting customer service, check the possible malfunctions of
the device in the table below.
Disturbance
When switching on
the convection
oven does not
start
The convection
oven is completely
switched off
The lighting is
turned off
- 62 -
Cause
• The convection oven door
is not closed
• The micro-switch does not
signal the closed
convection oven door
• No mains voltage
• The connection to the
power supply is not carried
out correctly
• Safety thermostat of the
engine has been triggered
• The lamp has been
loosened
• The lamp is burnt out
Remedying
• Close the convection oven
door
• Contact the customer
service
• Restore power supply
voltage
• Check and make the
connection to the power
supply
• Contact the customer
service
• Insert the lamp correctly
into the socket
• Replace the lamp, accor-
ding to the Section
"Replacing the Lamp"