Maintenance Procedure For The Drain Pan - Mitsubishi Electric PUHY-HP72 Service Handbook

[8-12 Parts Replacement Instructions ]
8-12-7

Maintenance Procedure for the Drain Pan

1. L-module
[Drain pan removal procedure]
(1) Remove the front panel from the unit by unscrewing the 14 screws. (See Figure 1.)
(2) Remove the fin guard and the center pillar by unscrewing the 11 screws shown in Figure 2.
Remove the cable straps from the center pillar. (See Figure 2.)
(3) Cut the cable tie, unscrew the screw, and pull the drain cover out to the right. (See Figure 3.)
(4) Remove the two rod holders holding the check joints in place, using a wrench. (See Figure 4.)
(5) Remove the drain pan by unscrewing the two screws. (See Figure 5.)
(6) Clean the drain pan and the drain pan cover. (See Figure 6.)
Remove dust and dirt from the drain groove.
Front panel
Figure 1
Cable tie
Screw
68
- chapter 8
Fin guard (left)
Drain pan cover
Center pillar
Pull out toward the right.
Figure 3
Pull the drain pan forward
and down.
Figure 5
Fin guard (right)
Drain pan
Cable strap
Figure 2
Check joint
Figure 4
Figure 6
Rod holders
HWE18240_GB