Mitsubishi Electric Mr. SLIM PCA-M71HA2 Service Manual page 26

OPERATING PROCEDURE
6. Removing the pipe temperature thermistor
(1) Remove the oil filter. (See Figure 1)
(2) Remove the fan guard. (See Photo 1)
(3) Remove the terminal block box cover.
(4) Remove the white relay connector (2P) in the terminal
block box. (See Photo 8)
(5) Remove the service panel. (See Photo 9)
(6) Remove the pipe temperature thermistor from the holder.
(See Photo 10)
Caution for installation
When installing the pipe temperature thermistor, slack off
its lead wire as shown in the photo. Otherwise, water trick-
led down the lead wire may splash on the connector and
this could cause a short circuit of the connector.
7. Removing the under panel
(1) Remove the oil filter. (See Figure 1)
(2) Remove the 2 filter rails. (See Photo 1, 4)
(3) Remove the 10 screws (left: 1, right: 1, bottom: 8) for
under panel, and remove the under panel. (See Photo
11)
8. Removing the drain pan
(1) Remove the oil filter. (See Figure 1)
(2) Remove the 2 filter rails. (See Photo 1, 4)
(3) Remove the under panel. (See Photo 11)
(4) Pull the blue lead wire for cord heater towards you to
slack off. (See Photo 12)
(5) Remove the 2 screws at the center of the drain pan,
and remove the drain pan.
Note: Remove the drain pan carefully since the drain could
remain in it.
OCH753A
PHOTOS/FIGURES
Photo 8
Relay connector
Terminal block box
Photo 9
Screws for
service panel
Photo 10
Inspection port
Pipe temperature
thermistor
Photo 11
Under panel
Screw for
under panel
(left: 1)
Photo 12
26
Service panel
Slack off
Screw for under panel
(right: 1)
Screws for under panel (bottom: 8)
Lead wire for
cord heater
Screws for
drain pan
Drain pan