Hupfer Mobis/P BC-40 Instrucciones De Servicio página 87

Operating instructions
Fault description
Temperature in the
cooling compartment too
high
Control display is dark,
fan-assisted cooling is
not running
Control display is dark,
fan-assisted cooling is
running
Eutectic plate was not
charged despite power
supply
[F IH] in display +
audible warning
Refrigerant leaks
8.4 Troubleshooting
Troubleshooting
DANGER
Electrical hazard
Electricity is a serious hazard and can cause injury or even death.
−
Disconnect the cart from the power supply before starting trou-
bleshooting.
−
Pull out the mains plug and put it into the holder provided on the
cart.
Cause
Cooling system is not suffi-
ciently built up
Cooling is iced up
Cooling system is defective The cooling system must be
Internal battery is empty
Display is defective.
Connection was not made
properly
Connection cannot be
made
Cooling system is defective The cooling system must be
Broken temperature sensor Press the Down button to turn
Damage to the refrigerant
circuit
Remedy
Connect the cart to the power
supply for at least 6 hours.
De-ice the cooling system
repaired or replaced by a
refrigeration specialist.
Connect the cart to the power
supply, build up the ice reser-
voir and charge the battery,
as described in the "Commis-
sioning" section.
Call a qualified electrician to
replace the display and the
control.
Check the connections on the
cart and in the wall. Make
sure the cooling system is
working by listening for the
compressor to start, and after
about half an hour checking
that the temperature is falling.
Call a service technician to
check the connectors and the
cable.
repaired or replaced by a
refrigeration specialist.
off the warning sound.
Call a maintenance techni-
cian.
Ventilate the areas well. Dis-
connect the cart from the
power supply.
The cooling system must be
repaired or replaced by a
refrigeration specialist
Mobis® Buffetcart Plus
Personnel
Operating staff
Operating staff
Refrigeration spe-
cialist
Operating staff
Electrician
Operating staff
Maintenance engi-
neer
Refrigeration spe-
cialist
Maintenance engi-
neer
Refrigeration spe-
cialist
39 / 42