Thermo Scientific GPS Série Manuel De L'utilisateur page 83

Réfrigérateurs et congélateurs de laboratoire
Table des Matières

Publicité

6 TROUBLESHOOTING / FEHLERSUCHE UND –BEHEBUNG /
DÉPANNAGE / RESOLUCIÓN DE PROBLEMAS / PROBLEMI E
SOLUZIONI
6.1 TROUBLESHOOTING / FEHLERSUCHE UND –BEHEBUNG / DÉPANNAGE / RESOLUCIÓN
DE PROBLEMAS / PROBLEMI E SOLUZIONI
Below is a list of problems, with possible causes and recommended actions.
FAULT
The equipment does not
switch on
Refrigeration unit does not
start
Refrigeration unit runs
constantly but does not reach
set temperature
Water or ice deposits in the
drip tray
Rev. 00
POSSIBLE CAUSE
Power switch is OFF
Power failure
Other
Set temperature has already
been reached
Defrosting cycle in progress
Control panel fault
Other
Room temperature too high
Condenser dirty
Refrigerant needs recharging
Fan of condenser does not
work
Door gasket is damaged
Evaporator is coated with ice
Defrost valve is open
Drain outlet is clogged
Unit is not levelled
Use and maintenance manual
ACTION
Move main switch ON
Check the plug, socket, fuses,
electrical line
Contact service department
Set new temperature
Wait for the end of defrost cycle,
switch off and then on again after
few minutes
Contact service department
Contact service department
Provide for better ventilation of
the room and clean condenser
Clean condenser
Contact service department
Contact service department
Check seals /make sure
refrigerator contents are not
obstructing the door
Defrost manually
Contact service department
Clean drain and drain outlet
See heading 2.2
83

Publicité

Table des Matières
loading

Table des Matières