Chapter 6 ____________________________________________________________Maintenance
VAISALA
_______________________________________________________________________ 45
2. Remove the fuses from the holder with fingers. See Figure 9.
Figure 9 Removing the AC power inlet fuses
3. Replace the fuses if needed. The type of the fuses is
ET2AL250V.
4. Close the fuse holder using the screwdriver.
Replacing DC Power Unit Fuses
The DC Power unit MWP312 has a user-replaceable fuse in the main
24 V input.
1. Remove the MWP312 unit as instructed in “Replacing the Plug-
in Units”. The fuse is located in a hole on in the middle of the
cooling plate of the unit.
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