00196062-03_SM_LDU-X_EN.pdf - 第67页
4 Service Work 4.2 Replacing Spare Parts Service Manual SIPLACE LDU-X Linear Dipping Unit 11/2017 67 ► Fix the two cables for the EDIF unit with the cable clamp (1) . CAUTION! Make sure that the cable has enough play …
4 Service Work
4.2 Replacing Spare Parts
66 Service Manual SIPLACE LDU-X Linear Dipping Unit 11/2017
4.2.29.12 Removing the EDIF Unit
► Loosen the screw(1) fastening the
cable clamp on the two cables to the
EDIF and remove the cable clamp.
► Remove the connector(1) for the EDIF
unit from the control board.
4.2.29.13 Fitting the EDIF Unit
► Plug the connector(1) for the EDIF
unit into the control board.
4 Service Work
4.2 Replacing Spare Parts
Service Manual SIPLACE LDU-X Linear Dipping Unit 11/2017 67
► Fix the two cables for the EDIF unit
with the cable clamp(1).
CAUTION!
Make sure that the cable has enough
play between the clamp and the
EDIF unit.
.
4.2.29.14 Fitting the Controller Cover
► Fasten the cover plate with 9 screws.
4.2.29.15 Removing the Cable to the IrDA Board
► Loosen the flat ribbon cable to the
IrDA board, by carefully lifting up the
clamp(1) e.g. with a flat-bladed
screwdriver.
► Take the flat ribbon cable out.
CAUTION!
Take care not to damage the cable or
clamp!
.
4 Service Work
4.3 Adjustment
68 Service Manual SIPLACE LDU-X Linear Dipping Unit 11/2017
4.3 Adjustment
When you loosen the couplings, you will need to remeasure the positions of the axes.
4.3.1 Setting the Zero Position of the X Axis
► Fit the dip plate and the park plate. Make sure that the plates are positioned correctly.
► Set the key switch on the LDU-X to the position SERVICE.
► SYST SETTINGS
► TEACH X-POSITIONS
► X TEACH ZERO POS
► Use the "+/-" buttons to set the zero position of the X axis.
NOTICE
The zero position of the X axis is set correctly when the front edge of the downholder is ap-
prox. 1 mm before the interface between the park and dip plate.
► Press the ENTER button.
NOTICE
When you open the menu again, the value is reset to 0!
4.3.2 Setting the Z End Position Sensor
► Remove the cavity plate.
► Press the Z axis completely down.
► Adjust the Z axis switch flag (4), so
that there is a gap of 8.75mm (1)
between the cam and the base plate
(floor) or, from function state 3 on-
wards, a gap of 7.25mm.
Make sure that you have a small gap
(2) to the sensor (3) in the X direction.
The cam should slide by as near as
possible to the sensor, without touch-
ing it.
Sensor functions
When you select the relevant menu, the motors are shut off. This means that all axes can be
moved manually. If the sensor is approached, it will be shown as "on" in the menu. After the X and
Y sensor reaches its "on" state, there should still be at least 0.70 mm to the mechanical stop.
Z axis switch flag
Before you switch on for the first time, the cam needs to be fitted right at the bottom, so that the
LDU can initialize. After this, set the cam so that the sensor for the BERO Y BELOW triggers when
the table is 1.20 to 1.30 mm below the zero position. From this position, there should still be at
least 0.70 mm to the bottom mechanical stop. The zero position is the height at which the dip plate
is level with the park plate.
Dip plate sensor
The BERO DIP PLATE sensor must trigger at the latest 0.80 mm below the zero position.
Dip tray sensor
The BERO TRAY must correctly show the presence of the dip tray.