LABEC PLRGD-1400 - Manual (Page 3)

Temperature Controls
See Appendix A
Maintenance
The cabinet is finished with stainless steel or painted epoxy and to maintain appearance should be
wiped over with a non abrasive household cleanser. The chamber is manufactured from
aluminium,stainless steel or formed plastic which may be cleaned with a gentle cleaner. If the door
is also plastic lined it should only be cleaned with general purpose cleaners. Glass doors should be
cleaned with glass cleaner. If a fan motor is fitted the fan motor is pre­lubricated with sealed
bearings which should not require maintenance for some time depending upon extent of usage. The
shelves are manufactured from plastic coated steel or stainless steel and a non abrasive cleaner
should be used. The magnetic door gasket should be cleaned with detergent only ensuring it is
dried completely after washing.
Defrosting
Over a period of time the shelves may build up a layer of frost upon them which will effect the
operation of the Refrigerator. We recommend defrosting when the ice frost layer is around 5mm
thick and by scraping it off with a plastic or wooden scraper NOT METAL, otherwise turn the unit off
for a period of 24 hours with the door opened to allow the frost to melt away.
Trouble Shooting
SYMPTON REMEDY
No Power
(Indicator Light is off)
1. Check Refrigerator is plugged in and
power switched on.
2. Ensure mains power supply point is
functioning by using a test appliance on
power socket.
3. Check internal RCD has not tripped
Failure to maintain temperature
(Indicator light is on) 1. Ensure the temperature controller set
point is above ambient.
2. Check the safety controller fitted is above
the main controller setting.
If the fault cannot be found call your distributor or the manufacturer quoting the serial number of the
unit from the manufacturer’s label.
Declaration of Conformity
Each product is thoroughly inspected and tested to not only ensure that it meets the specifications
provided, but to also meet Australian Electrical Standard AS3820 and EMC Standard
AS/NZ1044:1995,and therefore being accredited with a C Tick label.
2 Laboratory Equipment Pty Ltd – Refrigerators Instruction Manual