Greenlee 77M-G Instruction Manual page 3

Electric shock hazard:
• Do not attempt to repair this unit. It contains no user-
serviceable parts.
• Do not expose the unit to extreme temperatures or high
humidity. Refer to "Specifications."
Failure to observe these precautions may result in injury and
can damage the instrument.
CAT O 100V MAX.
Electric shock hazard:
• Do not expose this unit to rain or moisture.
Contact with live circuits could result in
severe injury or death.
• Use this unit for the manufacturer's intended
purpose only, as described in this manual.
Any other use can impair the protection
provided by the unit.
• Use test leads or accessories that are
appropriate for the application. Refer to the
category and voltage rating of the test lead
or accessory.
• Inspect the test leads or accessory before
use. The item(s) must be clean and dry, and
the insulation must be in good condition.
• Before opening the case, remove the test
leads from the circuit and shut off the unit.
Failure to observe these warnings could result
in severe injury or death.
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