Maintenance; Cleaning - AEMC 6422 User Manual

Except for the batteries, the instrument contains no parts that can
be replaced by personnel who have not been specially trained and
accredited. Any unauthorized repair or replacement of a part by
an "equivalent" may severely impair safety.

4.1 Cleaning

Disconnect the instrument from all leads, probes, etc. and turn it OFF.
Use a soft cloth, dampened with soapy water. Rinse with a damp cloth and dry
rapidly with a dry cloth or forced air. Do not use alcohol, solvents, or
hydrocarbons.
4.2 Battery Replacement
1. Disconnect the instrument from all leads, probes, etc. and turn it OFF.
2. Open the battery compartment as instructed in
3. Remove the old batteries.
4. Insert new batteries as
Spent batteries must not be treated as ordinary household waste.
Take them to the appropriate recycling collection facility.
40

4. MAINTENANCE

instructed in
§1.1.
§1.1.
Ground Tester Models 6422/6424