F3Dn Service Manual Parts Replacement / Section 2.3
For Technical Support, Call 800-537-2653. Copyright
2005 Franke, Inc. All rights reserved.
2.3 Automation Assembly Replacement
[Part No. 18000567]
1)
Roll the unit out to allow access to rear service panel.
2)
Disconnect power at outlet. [Pull plug.]
3)
Remove two screws securing service panel.
4)
Disconnect motor harness power connections from both
the Basket [Present] and Door Lift Motors.
5)
Disconnect both Basket [Present] and Door Open
Sensor leads at the Main Control Board.
6)
Remove the Hoppers from the refrigeration
compartment, the stainless steel loading chutes and
plastic freezer bottom, to expose the product dispensing
doors.
7)
Remove [and save] the spring retaining clip from the left
side Door Rotation Block Pin. [Slip round loop over pin
then remove.] Release tension on the spring and allow it
to hang from the right side spring mounting screw.
8)
Rotate doors down to expose the shaft mounting screws
on both doors.
9)
Using a 1/8” [3 mm] Allen/hex wrench, remove the three
screws that attach each door to its pivot shaft.
10) Slide the Door Frame off the left door shaft.
11) Remove the rubber seal and hole cover from both Door
Shafts.
12) Using a 7/16” [11 mm] box wrench or socket/wrench
remove the four Automation Assembly mounting bolts
from the side mounting channels.
13) Carefully remove the complete Automation Assembly,
including door shafts, from the unit.
14) Install new Automation Assembly [P/N 18000567].
Replace and tighten the mounting bolts using your 7/16”
[11 mm] wrench. [
Tip
: Don’t fully tighten. Some mounting
adjustment may be required. See Section 3.1]
15) Reinstall hole covers, gaskets, door frame and doors on
door shafts. [
Tip
: See other Lane to verify assembly.]
16) Install freezer bottom for next adjustment.
17) Adjust Door Lift Assembly by minimal tightening of 7/16”
[11 mm] bolts and then manually positioning the Door Lift
Assembly front-to-back, so that the door frame is
centered in the rectangular opening of freezer bottom.
18) With dispense doors in CLOSED position, adjust height
of Door Lift Assembly so that dispense doors just “kiss”
the freezer bottom to form a seal. [
Note
: Care should be
taken to keep dispense doors level and centered in
rectangular opening.]
[MORE…See 2.4 Continued
]
[Photo 1]
Disconnect power leads from
both motors.
[Photo 2
]
Disconnect sensor leads at the
Main Control Board.
[Photo 3]
Open load doors from the front
and remove three shaft-
mounting screws on each
.
[Photo 4]
Remove the four Automation
Assembly mounting bolts.