Mitsubishi Electric PAC-SF41SCA Manuel D'installation page 6

To remove the upper case, insert a minus screwdriver into one
of the open slots and move it in the direction of the arrow as
shown in the diagram at right.
CAUTION
Do not turn the screwdriver while it is inserted into the open
slot. Doing so can result in damage to the claws.
(8) Wiring hole for fitting directly onto the wall.
• Cut out the thin-wall portion of the upper case (shaded area) using
a knife or nipper.
• Take out the remote controller cord connected to the terminal block
via this portion.
(9) Seal the remote controller cord lead-in with putty in order to prevent possible entry of dew, water
droplets and other insects.
• When fitting directly to the wall as in (2), seal the cut-
out in the upper case with putty.
• When cutting a hole in the wall for the remote con-
troller cord (ie when the remote controller cord exits
from the rear of the remote controller), seal this hole
in the same way.
Seal with putty
Cord Taken Through Top of
Remote Controller
When Fitting Directly on the Wall
(10) Affix a caution label.
A caution label in English is supplied on the back surface of the upper panel. Affix another caution label in the lan-
guage of a country where you use the System remote controller over the English one.
Remote controller cord
Seal with putty
Cord Taken Through Rear of
Remote Controller
• When fitting to the switch box, seal the join between
the switch box and the wiring conduit with putty.
Wall
Bushing
Remote controller cords
When Using the Switch Box
Wiring pipe
Lock nut
Switch box
Seal with putty