13
Installing and removing the valve drive
Result
The gearbox and motor have been removed.
3. Unscrew both of the
inner 2.5 mm hexa-
gon socket screws
(A,B) in order to lift
off the slotted disk.
Fig. 11
Unfastening the 6P or
16P slotted disk
4. Using a cross-head
screwdriver, loosen
the three Phillips-
head screws hold-
ing down the
mounting plate
and the board of
the photoelectric
sensor.
Fig. 12
The gearbox and motor
mounting and the board
for the photoelectric sensor
5. Remove the gear-
box-motor subas-
sembly
Fig. 13
Gearbox-motor
subassembly
Process
Figure
A
B
A