Tempo 521A Instructions page 4

Important Safety Information
Electric shock hazard:
• Do not expose this unit to rain or moisture.
• 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. They must be clean and dry,
and the insulation must be in good condition.
• Before removing the case or battery cover, remove the test leads from the
circuit and shut off the unit.
Failure to observe these warnings could result in severe injury or death.
Electric shock hazard:
Do not connect transmitter to any active AC circuits over 120 VAC.
Failure to observe this precaution may result in injury and can damage the
instrument.
Electric shock hazard:
Do not attempt to repair this unit. It contains no user-serviceable parts.
Failure to observe this precaution may result in injury and can damage the
instrument.
4