00198377-01_SM_JTF-ML2_en.pdf - 第73页

4 Conveyor Mechanics 4.2 Removing the Conveyor Driver Unit and its Parts as Preparatory Steps Service Manual SIPLACE JTF-ML2 08/2017 73 ► Remove the Left rail cpl.[ 03146884-xx] (1) . Left rail cpl.[ 03146884-xx] NOTICE …

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4 Conveyor Mechanics
4.2 Removing the Conveyor Driver Unit and its Parts as Preparatory Steps
72 Service Manual SIPLACE JTF-ML2 08/2017
4.2 Removing the Conveyor Driver Unit and its Parts as
Preparatory Steps
Parts, Equipment and Tools
Standard tools
Conveyor Driver Unit [03132255-xx]
Removal
Switch off the machine, disconnect it from the power supply and secure it to prevent
unauthorized reactivation. Observe the instructions in section 1.2 "Preparatory Work..." [}11].
Remove the conveyor (See 2.1.1 "Removing Conveyor from Machine" [}17]).
Remove the four screws DIN EN ISO 7380-M3 x
5-A2-70 [03045193-xx] (1).
Remove the Conveyor motor cover [03145679-
xx] (2).
Remove all the cables necessary.
Remove the two screws ISO 4762 - M 4 x 8-
A2-70 [03042551-xx] (1), and the screw ISO
10642 - M3x6-A2-70 [03082814-xx] (2).
4 Conveyor Mechanics
4.2 Removing the Conveyor Driver Unit and its Parts as Preparatory Steps
Service Manual SIPLACE JTF-ML2 08/2017 73
Remove the Left rail cpl.[ 03146884-xx] (1).
Left rail cpl.[ 03146884-xx]
NOTICE
Cables
Mark the two cables before removal to avoid mix up during assembly.
Loosen socket head shoulder screw M4x5x16
[03145465-xx] (1) to right to loosen the tension
on the Toothed belt 10+-0.1 S2M/726 [03130743-
xx] (2).
Remove the Toothed belt 10+-0.1 S2M/726
[03130743-xx] (2).
Continue with:
4.3 "Replacing the Conveyor Roller Assembly" [}82]
4.2.1 "Replacing the Driving Pulley" [}75]
4.2.2 "Replacing the BLDC Motor and Conveyor Drive Pulley" [}76]
Replacing the Single Disk Flexible Coupling
4 Conveyor Mechanics
4.2 Removing the Conveyor Driver Unit and its Parts as Preparatory Steps
74 Service Manual SIPLACE JTF-ML2 08/2017
Installation
Follow the removal instructions in reverse order for installation. Also observe the following in-
structions:
After you put back the Toothed belt 10+-0.1
S2M/726 [03130743-xx], move and fasten the
Roller f. adjust [03129009-xx] with the loosened
socket head shoulder screw M4x5x16
[03145465-xx] (1) to heighten the tension on the
belt.
Test the belt tension (1) with a belt tension meas-
uring device.(2).
Repeat the process until the belt tension is at 70
+/-5 Hz.