November, 1998
19
Dismounting/Repair Brewing SystemService Manual FB50/55/5100/5500
9.2.11Mounting the Actuator
● Slide the actuator into the chassis of the
brewer unit, so that the actuator motor
shows to the front.
● Prior to the final positioning, push the
cables to the according outer contacts of
the microswitches.
● The cables:
- may not come into contact with the gear
of the dosing motor. Furthermore, they
have to be guided on the opposite side
of the dosing motor.
● Fasten the actuator to the brewer base by
means of 4 screws (1). (Fig. 1)
● Insert the inner scraper arm (2). (Fig. 2)
● Push the axle (3) through the bore of the
inner scraper arm, and then through the
bores of the bearing housing. (Fig. 2, 3)
● Slide the second inner scraper arm (2) onto
the axle, and apply the retaining rings (4).
(Fig. 2)
● Mount the outer scraper arm (5) onto the
axle and fasten it by means of the washers
and retaining rings (6). (Fig. 2)
● Fasten the lever arm (7) with the collared
bushes (8) and fastening screws (9).
(Fig. 2)
● Hinge the spring (10) for the scraper arm.
(Fig. 2)
Carry out the works on both sides.
Insert the tie rod together with the
support in such a manner that
- the locking mechanism for the filter
plate shows to the left side,
- the filter plate can be inserted from
the front.
● Push the tie rod (11) through the bores of
the bearing housing (12), and fasten it by
means of washers and two new self-locking
nuts. (Fig. 3)
Do not fasten the nuts too tightly, as
the plastic parts could tear off.
Fig. 1
Fig. 3
1
1
11
12
3
Fig. 2
710643
98 5
2
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