Maintenance; Fuse Replacement - Ethos 5010 Operation Manual

symbol will appear on the LCD display and the battery need to changed.
2) Before changing the battery, set the selector switch to "OFF" position to
power off and remove the test leads from the terminals.
3) Remove the two screws on the bottom case and lift the bottom case.
4) Replace the old battery with the same type battery.
5) Close the bottom case and fasten the screws.
Caution: Dispose the used batteries according to the rules, which are defined
Warning: If an explosion or fire hazard could occur through fitting a battery of
the wrong type.

5. Fuse replacement

1) This meter is provided with a F0.5A/500V fuse to protect the resistance,
Diode, Audible continuity test and the current measuring circuits which
measure up to 200mA, with a F10A/500V fuse to protect the 10A range.
2) Ensure the meter is not connected to any external circuit, set the selector
switch to "OFF" position to power off and remove the test leads from the
terminals.
3) Remove the two screws on the bottom case and lift the bottom case.
4) Replace the old fuse with the same type and rating:
5×20mm F0.5A/500V or 5×20mm F10A/500V fuse.
5) Close the bottom case and fasten the screws.

6. MAINTENANCE

1) Before open the bottom case, disconnect both test lead and never uses the
meter before the bottom case is closed.
2) To avoid contamination or static damage, do not touch the circuit board
without proper static protection.
3) If the meter is not going to be used for a long time, take out the battery and
do not store the meter in high temperature or high humidity environment.
4) Repairs or servicing not covered in this manual should only be performed by
qualified personal.
5) Periodically wipe the case with a dry cloth and detergent. Do not use
abrasives or solvents on the meter.
Distributed by MTi
Victoria Road,
Avonmouth,
Bristol,
BS11 9DB
Tel: 0117 938 6400
Fax: 0117 923 5374
Email: enquiries.ethos@adivision.co.uk
Web: www.ethos-instruments.co.uk
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