Mitsubishi Electric AH-1006S1-E Handbook page 13

[3] Remove the guard.
a. Turn the main unit upside down.
b. Remove the screws (PTT screws 4x20) and
special washers (4.2) (indicated by
Model Screws (pieces)
AH-1006S1-E
AH-1509S1-E
AH-2009S1-E
AH-3012S1-E
Tightening torque:
1.39 to 1.89 N . m
c. Slide the guard in the direction of the arrow, and
remove it from the hook.
[4] Loosen the cap nut (M5) (indicated by
wise, and remove the propeller fan.
Reassembly precaution
When installing the propeller fan, fasten the cap
nut (M5) with the tightening torque shown below.
Tightening torque:
1.08 to 1.27 N . m
[5] Remove the faulty motor.
a. Turn the main unit upside down.
b. Unscrew the screws (two PTT screws 4x20,
indicated by ), and remove the motor.
Tightening torque:
1.39 to 1.89 N . m
c. Replace the motor, and then reconnect the lead
wires with the supplied crimp caps.
Reassembly precaution
AH-1509S1-E and AH-2009S1-E contain two
types of the motor: rated voltage 80 V and 120 V.
Check the motor code marked on the motor, and
refer to Internal wiring diagram and Parts catalog.
Make sure to replace the motors with the same
type motors.
).
2
4
4
5
) clock-
─ 13 ─
Guard Hook
Propeller fan
Motor
Guard
Marking
Motor code
XXX
XXXXX
Production date