217
9.6 R
EWIND
UNIT
ALS
20X
256
Replacing ball bearings in dancer arm
From 11/07 on, the spacer ring [303B] is
obsolete.
– Prerequisite: Dancer arm is removed.
Carefully soften up the adhesive bond on both bea-
rings [303A, C] using a hot air blower.
Remove ball bearings and spacer ring [303B].
Remove adhesive residues from the bearing seats.
Fixing the ball bearings with adhesive:
Glue the ball bearings into the bearing seats
with Loctite 648.
Follow the adhesive manufacturer's instruc-
tions for use.
Glue in ball bearing [303A] flush with contact sur-
face [303 surface shaded grey] in dancer arm.
Press spacer ring into place (if available).
Glue second ball bearing [303C] into the dancer
arm. The ball bearing should be pushed in until it
meets the spacer ring. If no spacer ring is available:
press in ball bearing flush with surface.
Allow adhesive joint to set fully before installing the
dancer arm.
Replacing ball bearings in casing
– Prerequisite: Dancer arm is removed.
Carefully soften up the adhesive bond on both bea-
rings [304A] using a hot air blower.
Remove ball bearings and spacer rings [304B].
Remove adhesive residues from the bearing seats.
Fixing the ball bearings with adhesive:
Glue the ball bearings into the bearing seats
with Loctite 648.
Follow the adhesive manufacturer's instruc-
tions for use.
Press the spacer rings into the casing to a depth of
7 mm, using the mounting mandrel [305].
Glue the ball bearings into the casing. The ball bea-
rings should be pushed in until they meet the spacer
rings.
Allow adhesive joint to set fully before installing the
dancer arm.
[303] Replacing ball bearings in dancer arm
[304] Ball bearing in casing
[305] Installation position of spacer rings and ball bearings in casing
A
B
C
A
B
7
+
0,1
7
+
0,1
Содержание ALS 204
Страница 1: ...ALS 204 206 256 SERVICE INSTALLATION MANUAL Labeller Edition 8 3 2012 Original version ...
Страница 2: ......
Страница 125: ...125 7 ELECTRONICS DESCRIPTION 7 3 CIRCUIT BOARDS ALS 20X 256 Layout diagram 125 Layout diagram for the CPU board ...
Страница 128: ...128 7 ELECTRONICS DESCRIPTION 7 3 CIRCUIT BOARDS ALS 20X 256 Layout diagram 129 Layout diagram for motor driver board ...
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