1.3 SYMBOLS
Important safety information, refer to the operating manual.
Dangerous voltage may be present.
Earth ground.
Double insulation ( Protection class II).
A Fuse must be replaced with ratings specified in the manual.
1.4 MAINTENANCE
❉
Before opening the meter, always disconnect test leads from all sources of electric current.
❉
For continue protection against fire, replace fuse only with the specified voltage and current rating:
F 2A1250V (quick acting).
❉
If any faults or abnormalities are observed, the meter cannot be used. It must be inspected and
❉
repaired by a qualified technician, or returned to CLARKE International for repair.
❉
Never use the meter unless the back cover is in place and fastened fully.
❉
Do not use abrasives or solvents on the meter, use a damp cloth and mild detergent only.
CDM-20 Page-7
Summary of Contents for CDM20
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