Process Lens PL Service Manual_EN - 第79页
3 Replacing spare parts Se rv ic e Ma nu al P ro ce ss L en s PL - 0 3/ 20 25 79 Procedure Fig.104: “Unit Function” tab and “System Test” tab ► Click on this icon (1) to enter the settings menu. ► Click on Unit Functio…
3 Replacing spare parts
78 Service Manual Process Lens PL - 03/2025
Fig.103: Removing clamping plate
► Insert the small pin or Allen key(3) to fix
the actuator.
► Remove the two screws(2) fastening
clamping plate(1).
First loosen one screw slightly, and then
loosen the other screw slightly. After that,
remove both screws completely.
► Remove inserted Allen key and remove
the actuator from bottom side.
► Remove the clamping plate(1) with two
fastening screws carefully.
Installation
► Follow the removal instructions in reverse order for installation. Also observe the following
instructions:
CAUTION
Installation instructions
► Secure the two screws fastening the clamping unit with Loctite 241.
Calibrating the Track Zero Point
After completing all work to the width adjustment (adjustment unit, motor or belt of width adjustment),
you need to configure the adjustment unit before you configure the conveyor sides.
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Service Manual Process Lens PL - 03/2025 79
Procedure
Fig.104: “Unit Function” tab and “System Test” tab
► Click on this icon(1) to enter the settings menu.
► Click on Unit Function(2) to enter the settings user menu.
► Switch to operator level Machine service.
► Click on System Test(3) to enter the calibration menu.
Fig.105: Settings in the “System Test” tab
► In the Track Width Calibration area(4) select the right track.
► Click on the Track Zero Point Calibration button(5) to calibrate the track zero point of the right
track.
► Repeat the calibration the same way for the left track.
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80 Service Manual Process Lens PL - 03/2025
3.5.1.5 Conveyor belt, belt drive and hexagonal shaft
Replacing the toothed belt (conveyor belt)
Parts
Fig.106: Toothed belt (conveyor belt) and movable idler pulleys
1 Input area 03210790-xx Belt L=897mm
2 Inspection area 03121442-xx Synchronous belt L=1506mm
3 Output area 03121441xx Belt L=843mm
4 Movable idler pulleys (see Replacing the idler pulley (conveyor belt))
Equipment and tools
00326015‑xx Belt tension measuring device
00353832-xx Allen key set
Removal
► Use the software or manually move the conveyor rail into a position which allows you best
access.
To move the conveyor side wall manually, pull the toothed belt of the width adjustment unit.
► Switch off the machine, disconnect it from the power supply and secure it to prevent unauthorized
reactivation.
► Loosen the movable idler pulley.
CAUTION
Loosen the movable idler pulley only as far as necessary!
► Do not remove the movable idler pulley. Otherwise the T slot nut on the inner side will fall into
the conveyor rail.
► Carefully unthread the belt drive.
Installation
► Check the new toothed belt before fitting it. Hold it up high. It should hang loose and should not
twist.
► Follow the removal instructions in reverse order for further installation. Also observe the following
instructions:
●
Do not bend or damage the toothed belt.
●
Make sure that the toothed belt is positioned accurately in the guidance on the motor shaft / belt
drive.
●
When you tighten the idler pulley, set the tension of the toothed belt (see below).