JRC JMR-92 Series Field Service Manual page 552

4.3.3.2 Replacing the 19 Inch MNU Replacement FAN Kit:
7BFRD0008
[Required Tools]
The tools shown in the following table are required for replacement work.
No Name
1 Phillips screwdriver
Before conducting replacement work, turn Off the main power supply of the display unit.
Do not lose the screws as they will be used again.
To prevent damage to the Unit during the replacement work, cut off cable-ties that fasten the
cable of the unit beforehand. During removal, if the excess length of the cable is short, the
unit and cable may be damaged.
Step 1 Remove the rear cover of the monitor.
Remove the rear screws (M3 at six locations) of the 19-inch monitor, and remove the rear fan
cover of the monitor.
NWZ-214 (DC MODEL)
Table Required Tools
Size
Size #2
4-331
Appearance
NWZ-214-AC ( AC-DC MODEL)
Chapter 4 Replacement procedure