SIPLACE D系列Servicemanual - 第82页
Service Wo rk Gantry D4 82 Servicemanual (internal ve rsion) SIPLACE D Series X Lift the relevant permanent magn et and place it on a clean, nonmagnetic su rface (such as a plank of wood). Make sure that any foreign par …

Service Work
D4 Gantry
Servicemanual (internal version) SIPLACE D Series
81
4-21: Position of the permanent magnets for the Y-axis linear drives
Legend
X Remove the permanent magnets from the gantry concerned:
X Remove the magnet cover plate as follows:
Lift both sides of the cover plate at the same time.
Pull it out towards one side, until it reaches the gantry.
Insert the notch of the shorter end into the groove between the magnetic strips.
Move the gantry over this groove, until the cover plate can be removed.
X Carefully remove the blue covers e.g. with a screwdriver.
X Loosen the 4 (1A or 2D) or 16 (all others) M6x12 hexagon socket-head screws, fastening the
permanent magnets.
1A, 1B, 1C,
1D
Permanent magnets for Y linear drive of
gantries 1 and 4
2A, 2B, 2C,
2D
Permanent magnets for Y linear drive of
gantries 2 and 3
T Transport direction
CAUTION:
Permanent magnets
When permanent magnets are placed on a magnetic surface (e.g. iron, nickel or steel), be
extremely careful not to catch your hands or fingers between the surface and the permanent
magnet.
X If you do, you will not be able to lift the magnet from the surface on your own.

Service Work
Gantry D4
82 Servicemanual (internal version) SIPLACE D Series
X Lift the relevant permanent magnet and place it on a clean, nonmagnetic surface (such as a plank
of wood).
Make sure that any foreign parts or other magnets have been placed at a safe distance.
Installation
Settings
X Check the axis dynamics of the drives removed.
See also:
J
4.1.4.5 Replacing the X Motor Unit [00333167-03] [
J
86]
4.1.4.4 Replacing the Y Linear Motor - Primary Part [00333148-02]
Tools and Equipment
Set of DIN 911 Allen keys
Cable ties
Belt tension measuring device TSM [00326015-01]
"Measuring belt tensions" operating instructions
SITEST program
Parts
Linear motor - primary part [00333148-02]
Removing the primary part of the linear motor
X Fit the X axis motor unit as described in section (4.1.4.5 Replacing the X Motor Unit [00333167-03]
J
86 ) .
X Fit the permanent magnets (4 or 16 M6 x 12
hexagon socket-head screws). The space at
the bottom must be 0.8 mm. Use the
appropriate feeler gauge or plastic strip to help
you. A gap of approx. 0.8 mm should be
between the magnet plates.
X Fit the cover strips on the crossbeam above
the gantry concerned (3 M6 x 8 hexagon
socket-head screws).
CAUTION: Precondition
You must at least remove the magnetic strip behind the linear motor (see section (4.1.4.3 Re-
placing the Y Linear Motor - Secondary Part
J
80 ) ).

Service Work
D4 Gantry
Servicemanual (internal version) SIPLACE D Series
83
4-22: Replacing the linear motor - primary part (1)
Legend
(1) Linear motor - primary part (4) Socket X4 for the connecting cable of the
primary part
(1) X-axis motor unit
(5) X/Y distributor (5) Gantry