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12
9.
MAINTENANCE
9.1.
General Information.
Unplug the unit from the mains voltage supply and allow it to cool
before undertaking any maintenance tasks.
Maintenance should only be carried out under the direction of the
Responsible Body, by a competent electrician. Failure to do so may
result in damage to the product and in extreme cases be a danger to the
end user.
With proper care in operation this equipment has been designed to give many years
of reliable service. Contamination or general misuse will reduce the effective life of
this product and may cause a hazard.
Maintenance for the unit should include:
• Periodic electrical safety testing (an annual test is recommended as the minimum
requirement).
• Regular inspection for damage with particular attention to the mains lead and
plug set.
• Routine cleaning of the equipment should be undertaken using a clean cloth.
• Check the ventilation slots are clear.
DO NOT USE SOLVENTS FOR CLEANING ANY PART OF THIS EQUIPMENT.
9.2.
Fuse Replacement
The mains fuse holder is located at rear your product. Refer to Technical
specification, ‘Fuse Rating’ for correct fuse type and rating. Turn your product off and
disconnect it from the mains supply.
1
Unscrew the fuse holder cap from the fuse housing and
2
remove the fuse. Fit
replacement fuse of the correct rate and value.
9.3.
Heater Cartridge Replacement
Attention. The heater contains insulation material made from Refractory Ceramic
Fibres (RCF), classified as a category 2 carcinogenic under EU Directive 67/548/EC.
Follow the guidelines for working with RCF as laid down under in the ECFIA Code of
Practise. Wear suitable protective clothing and gloves.
EH-200 Series
mantles contain Rockwool mineral insulation. When handling a
suitable face mask which bears the CE mark should be used. A face mask to BS/EN
149 is
adequate. When handling, wear gloves. Should skin irritation be experienced
it can be lessened by rinsing hands under cold running water before washing. For
further information refer to guidance note EH46 published by HMSO and technical
data sheets available from Rockwool Limited. Pencoed. Bridgend. CF35 6NY.