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6.0 Maintenance
6.0 Maintenance
6.1
General Maintenance
Preventive rather than reactive maintenance is recommended. The type and frequency
depends on the product use; the following are recommended.
6.2
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
Performance
16
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 fray-
ing
Replacement
Check and clean if necessary
Visual check of external cables and plugs
Physically check all connections and clean-
ing of the power plate area
Tested using certified equipment, fre-
quency dependent on the standard
required
Check that all functions are working nor-
mally
Thorough inspection and report incor-
porating a test of all functions
Frequency
Daily Weekly Monthly
Bi-
Annually
Annually
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