18
2.
Carefully remove the motor housing panel and the
LED window.
(Refer to 5.4.2)
3.
Turn the Nova right side up and remove the two
screws from the motor.
(Refer to 5.4.3)
4.
Remove the motor from the bottom of the motor
housing.
(Refer to 5.4.4)
5.
Remove the adhesive from the motor’s power plug
using a blunt flat instrument to scrape back the
adhesive.
(Refer to 5.4.5)
6.
Unplug the motor’s power plug being careful not to pull the
socket off the circuit board.
7.
Remove the heat sink from the old motor and slip it over the new
motor being careful not to block the new motor’s ventilation hole.
8.
Connect the new motor ensuring that it is the
correct orientation (clockwise, counter clockwise).
Clockwise motors will have a red connector
socket and will be marked with the code “CW”,
while counter clockwise motors will have a white
connector socket and will be marked with the code
“CCW”.
(Refer to 5.4.6)
9.
Slip the motor back into the motor housing making
sure that the screw holes in the top of the motor
align with the screw holes in the motor housing and
the teeth on the gears synchronise.
(Refer to 5.4.7)
10.
Replace the screws in the top of the motor securing
the motor to the motor housing (it is recommended
that you use a magnetic screwdriver as the motors
also contain magnets and can make it difficult to
insert these screws).
(Refer to 5.4.8)
11.
With the motor re attached put the LED window,
and motor housing panel back in place and re
attach the screws making sure not to over tighten.
(Refer to 5.4.9)
*Fig 5.4.5
*Fig 5.4.6
*Fig 5.4.7
*Fig 5.4.8
*Fig 5.4.9
*Fig 5.4.2
*Fig 5.4.3
*Fig 5.4.4
