Fuse Replacement; Cleaning; Storage - AEMC 1050 User Manual

• bAt on the small display and FULL on the main display, signifies that
charging is over.
If the instrument is started up and the battery voltage is >8V, then the normal use
of the device is permitted.
NOTE: The battery should be changed by an authorized repair facility recog-
nized by AEMC
Changing the battery causes data to be lost from the memory.
Press the MEM /MR button. "OFF" is displayed. Proceed with a total clearing of
memory in SET-UP (see § 2.5.7) so the MEM / MR functions can be used again.

8.3 Fuse Replacement

If FUS HI or FUSE -G- flashes on the LCD when turning the instrument ON, or
during continuity measurement, then it is imperative that the corresponding fuses
be changed, taking all the necessary precautions when opening up the instrument
(see § 8.1 for opening procedure).
NOTE: Make sure that none of the terminals are connected and that the selec-
tor switch is set to OFF before opening up the case.
Using only the types of fuses shown on the sticker in battery compartment:
• "+" terminal fuse F1 (FUS HI):
F 2.5A time delayed fuse - 1.2kV - 8 x 50mm - 15kA
• "G" terminal fuse F2 (FUS G):
F 0.1A fast fuse - 660V - 6.3 x 32mm - 20kA

8.4 Cleaning

Disconnect the instrument from any source of electricity.
Use a soft cloth lightly dampened with soapy water. Rinse with a wet cloth and then
dry with a dry cloth. Do not use alcohol, solvents or hydrocarbons.

8.5 Storage

If the instrument is not used for an extended time period (longer than two months),
remove the battery and store separately (Model 1050).
Shop for AEMC products online at:
Megohmmeter Models 1050 /1060
Instruments.
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