FPG IN 4H08S, Руководство по эксплуатации продукта

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IN 4H 08S/12S/15S
- 17 - © Future Products Group
Heating
HEATED CABINETS
-
SERVICING
Caution DO NOT attempt to replace heating elements without isolating the cabinet
at the supply switch or by unplugging it from the mains supply.
Element
Replacement
CAUTION:
This must only
be carried out by
a qualified
service person.
Remove all base trays and dividers from
inside the cabinet, to reveal the heating
elements.
To access the element terminals,
remove the screws securing the element
to the rear bulkhead. Unclip the element
from its support brackets and withdraw it
to reveal the connections.
Disconnect the old element, connect the replacement, taking care to replace
and refit any insulation material. Position the new element against the
bulkhead, clip it into the support brackets and replace the two fixing screws.
Test Turn the power on and test the heater operation. If normal operation cannot be
restored, by replacing the element, other circuit elements will have to be
checked, see Fault Finding.
Caution Do not run the cabinet heaters for extended periods, without the base
trays and divider bars in position. Directly radiated heat may otherwise
damage the lower light fittings.
Re-assemble If the heater is now working, re-assemble the base trays and dividers inside the
cabinet.