Open The Test Tool, Remove The Battery Pack - Fluke ScopeMeter 190-202 Service Manual

Fluke 190-062, -102, -104, -202, -204,-502, -504
Service Manual

Open the Test Tool, Remove the Battery Pack

Proceed as follows:
1. Turn the plastic battery door screws one-quarter turn counterclockwise with a
standard blade screwdriver.
2. Remove the battery access door.
3. Remove the battery from the instrument.
Do not short circuit the battery contacts. Do not open or damage the battery
housing.
4. If attached, remove the hang strap and the side strap (see the Removing the Tilt
Stand, Hang Strap, and Side Strap section).
5. Loosen the two black self-tapping screws that fasten the grey/yellow input cover
around the BNC input and banana sockets.
6. Remove the cover.
When reinstalling the input cover do not forget to reinstall the flexible
sealing strip around the input sockets. The holes in this strip have a flat
side that must align with the flat side of the BNC input sockets. The strip
has six holes.
When reinstalling the input cover, reinstall the four steel pins (2x17 mm) in
the left side and right side of the Test Tool. The pins are used to attach the
hang strap and the side strap.
7. Remove the two screws M3x10 (total length) from the bottom holster. The screws fit
into square nuts that fit into the rear case.
8. Remove the bottom holster.
When reinstalling the holster, reinstall the two steel pins (2x17 mm) in the
left side and right side of the instrument. The pins are used to attach the
side strap. Take care that the yellow covers for the DC input and USB
inputs are in place correctly.
9. Remove the four self-tapping screws 16 mm long (total length) that attach the rear
case. Two of these screws are located in the battery compartment.
10. Remove the rear case.
When reinstalling the rear case, do not forget to put the steel plate
16x17 mm in place again. This plate is in the cavity on the right-hand side
of the Test Tool and can be used to attach a Kensington Lock.
When reinstalling the bottom case, take care that the flat cables to the LCD
and keyboard are not damaged between the case parts.
6-4
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