Electrolux TCW 1990, Руководство пользователя

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16
IMPORTANT:
When an ILR is found to be not working at all or not
working properly, see that the vaccine temperature is
within the recommended limits.
Do not open the lid unless very essential.
Observe temperature from time to time and if you feel
that temperature may exceed the higher limit before
the ILR is repaired - transfer the vaccines to other
working ILR/refrigerator or cold-box.
If required use smaller pieces of commercial ice in
polythene bags in the cold-box - in absence of frozen
ice packs.
For any abnormal sound, smoke, smell etc. in the ILR
disconnect the plug from the wall socket and notify
refrigerator technician.
A) THE ILR IS NOT WORKING
1. Observe the `green' mains-on indicator light on
right on the front panel.
a) IF NOT GLOWING
I) Check if wall socket switch is OFF.
II) Check if the voltage stabilizer, if any, is working
or not.
III) Check if power supply is available at the wall
socket. This can be tested by connecting an
electric lamp or other appliances to the socket.
The lamp should glow or the appliances should
work, if supply is available at the socket.
If not available:
There may be some defect in the power supply circuit
(viz: blow-off fuse, loose connections, faulty switch or
socket, single phasing etc.) which should be rectified
through competent Electrical Maintenance
Technicians.
If power is available at the socket:
IV Check that the plug is inserted properly into the
socket.
V Check the plug for loose connection or
dislocation of power supply cable connections -
rectify if required.
VI)Remove the plug from socket. Check the
incoming and outgoing cable connections on the
terminal strip in the compressor compartment
(see page 6 & 7, actions 3B and 3C)
VII) Even after actions as above, the `yellow' lamp
is not glowing - Notify Refrigerator Technician.
b) IF GLOWING
I) Observe if the compressor cooling fan is
working. If the fan is working but the
compressor is not running - Notify Refrigerator
Technicians.
II) If the fan, too, is not working, check the
thermostat setting, if it is wrongly turned
completely anti-clockwise. If so, turn it
clockwise to a higher setting and observe if
the fan and the compressor are working now.
If working - Allow the ILR to run and adjust
thermostat to obtain recommended temperature.
If not working - Notify Refrigerator Technician.
B) COMPRESSOR IS WORKING, BUT
CABINET TEMPERATURE IS HIGHER
THAN NORMAL
NOTE:
The cabinet temperature may go little higher than
normal, but should come down after some time
when:
New vaccines are stored
The lid is opened frequently or kept open for
longer duration
Unfrozen ice packs are put in for freezing.
1.
Check if recommended space is left on back and
sides of the ILR for air circulation (see page 8,
action 6.
2.
Check if there is too much frost formation in the
liner chamber on the inside walls. If so, defrost (see
page 13 for Defrosting and Cleaning)
3.
Check if the compressor is cut `off' by the
thermostat before required temperature is attained.
If so, adjust thermostat setting.
7. TROUBLE SHOOTING