User's Manual

JMA-9100 Instruction Manual > 8.COUNTERMEASURE FOR TROUBLE ... > 8.4 REPLACEMENT OF MAJOR PARTS

8－37

[Disassembly]

Remove the four fixing screws to remove

the cover from the display unit (NCD-

4990).

（A flat tip screwdriver for 6 mm screws）

For standalone type NCD-4990

For tabletop type: NDC-1399-9

Remove the cable connected to the radar

processing circuit board.

The radar processing circuit is the first board

from the left.

Remove the two fixing screws (M4).

Pull out the board to the front.

Insert the flat tip nonconductive screwdriver

for adjustment or some stick between the

battery and the battery holder and lift the

battery up.

Remove