JRC JMR-92 Series Field Service Manual page 508

[Required Tools]
The tools shown in the following table are required for replacement work.
No Name
1 Flat head screwdriver 6 mm
2 Phillips
screwdriver(shielded)
Before conducting replacement work, turn Off the circuit breaker for the power supply of the
display unit.
Exercise care not to lose bolts, screws and other parts removed from the radar antenna, as
they will be used again in later steps.
Step 1 Remove the cover.
Loosen the four screws and remove the cover. The screws are slotted captive screws.
Use a flat head screwdriver.
Chapter 4 Replacement procedure
Table Required Tools
Size
Size #2, Size #3
Loosen the four screws.
4-288
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