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5-1
Section 5 - Maintenance
5.1 Calibration
This unit has been fine tuned at the factory and calibrated to give optimum
performance of its full temperature range. It is recommended that the unit be
returned annually for re-calibration.
5.2 Cleaning
Remove all electrical connections and power before attempting any maintenance or cleaning.
5.2.1 Main Body
Use only a slightly damp, soft, clean cloth with a mild cleaning solution.
5.2.2 Probe Well
Do not attempt to clean the probe well. Cleaning is not required.
5.2.3 Fan
The fan guard should be cleaned as a minimum annually by using a
compressed air source.
5.3 Fuse Replacement
Disconnect all power from source before attempting fuse replacement.
For continued protection against the risk of fire, replace with only the same size, type and
rating fuse indicated here and on the rear panel of your unit.
For model: 120 VAC Models 1 ea. F3.15A,250 VAC ~ (Fast-Acting, 3.15 Amp)
VDE APPROVED (5 mm dia. x 20 mm long).
For model: 230 VAC Models 2 ea. F1.6A, 250 VAC ~ (Fast-Acting, 1.6 Amp)
VDE APPROVED (5 mm dia. x 20 mm long).
For the -230VAC models, both fuses must be checked if the unit does not operate. One or
both fuses may have been damaged.
CAUTION:
CAUTION:
WARNING:
NOTE:
5
CL1000 Series Maintenance