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

190 Series III
Service Manual

Open the Test Tool, Remove the Battery Pack

To remove the battery:
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
Strap, and Side
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.
56
Strap).
Note
Remove the Tilt Stand, Hang
Note
Note
Note