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5.0 Maintenance
5.1
General Maintenance
Preventive rather than reactive maintenance is recommended. The type and frequency
depends on the product use; the following are recommended.
5.2
Maintenance Schedule
CUSTOMER
QUALIFIED PERSONNEL
DANGER! ELECTRIC SHOCK. Risk of fatal injury. Only electrically
qualified personnel should attempt these maintenance procedures.
Maintenance
Procedure
Safety
Over-Temperature Safety Circuit
(if fitted)
Over-Temperature Safety Circuit
(if fitted)
Door Seal
Door Seal
Air Vent
Electrical Safety (external)
Electrical Safety (internal)
Function
Temperature Calibration
Operational Check
Operational Check
14
Method
Set an over-temperature setpoint
lower than the displayed temperature
and check for an over-temperature
alarm as detailed in this manual
Electrical measurement
Visual inspection - check for splits or
fraying
Replacement
Check and clean if necessary
Visual check of external cables and
plugs
Physically check all connections and
cleaning of the power plate area
Tested using certified equipment, fre-
quency dependent on the standard
required
Check that all functions are working
normally
Thorough inspection and report incor-
porating a test of all functions
Frequency
Daily
Weekly
Monthly
Bi-
Annually
Annually
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