© 01/11/2014
SOIL DRYING OVEN 225/425 LITRE
Page 3 of 3
4.
MAINTENANCE
ROUTINE CHECKS ON EACH OCCASION OF USE:
4.1 Check the condition of the supply lead and plug top.
4.2 Connect to supply and check:-
Supply switch operation.
Supply indicators are working.
Heat indicator is functioning correctly (amber lamp cycling on and off without the
overheat coming into operation).
5.
PREVENTATIVE MAINTENANCE
Ensure that the unit is maintained in a clean, dry condition and when not in use stored
in a normal warm atmosphere.
Minimum recommendation, every six months:
5.1 Check the plug top connections are tight and the fuse rating is correct.
5.2 Check the operation of the overheat protection system.
5.3 Carry out an electrical safety check (Portable Appliances) using an appropriate
appliance tester operated by a competent person.
5.4 Check that the control temperature is maintained within limits.
5.5 To prolong the element and fan life, disconnect from the electrical mains supply,
remove the four screws holding the left hand shelf runner and the seven self-tapping
screws holding the bottom cover. Remove the cover and remove any debris round the
fan and element. Reassemble in the reverse manner.
The manufacturer can offer the above service on request.
6.
GENERAL
Take the normal precautions not to allow water to come into contact with the electrical
components.
The outer surfaces can be cleaned with a warm, damp, soapy cloth or any proprietary
cleaner suitable for a painted surface. (Do not use solvents or harsh abrasives).
The work chamber may also be cleaned as above.
PLEASE NOTE
Before putting the unit into use, set the temperature to 100
C and switch on for about
24 hours in order to expel any fumes from the thermal insulation used.
Please quote the serial number of the unit for replacement parts (fitting instructions
supplied with parts if required).
