00194440-10_SM_X-Series_Customer_en - 第86页

Service Work Gantries 3.3.1 Replacing the X Axis Incremental Encode r 86 Service Manual SIPLACE X Series Casting marks on the incremental encode r ► You must s et the exact height to the scale. ► Align the incremental en…

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Service Work
3.3.1 Replacing the X Axis Incremental Encoder Gantries
Service Manual SIPLACE X Series 85
Removal
Installation
1. Head plate - front view
2. Incremental encoder
3. Three fastening screws
4. Grub screw (secured with Loctite No. 241)
NOTICE!
Grub screw on the incremental encoder
If the incremental encoder is installed on the head plate
of a CFK 04 or 06 gantry, the grub screw is without func-
tion. Do not loosen or tighten this grub screw.
CAUTION!
HF – CFK02 gantry
Refer to the relevant guide for the CFK02 gantry.
► Unthread the connection cable as far as the incre-
mental encoder (2).
► Loosen the three screws (3) fastening the incremen-
tal encoder (2) of the X axis and carefully lift off the
incremental encoder.
► Clean the reading surface of the incremental encoder
with a cloth and ethanol or with a cleansing tip.
► Loosely fasten the incremental encoder (2) with three
fastening screws (3).
► The incremental encoder must be aligned with a
0.75 mm gap (for the old read head [03020588-xx]
0.4 mm) to the scale. Use the corresponding thick-
ness gauge (plastic).
Service Work
Gantries 3.3.1 Replacing the X Axis Incremental Encoder
86 Service Manual SIPLACE X Series
Casting marks on the incremental encoder
► You must set the exact height to the scale.
► Align the incremental encoder, using the two casting
marks (arrows), which mark the read area.
► Tighten the fastening screws.
► Reconnect to the electricity supply (X15 or X24).
CAUTION!
Check how the cables are run!
Make sure that the axes can be moved without damaging
the cables.
Fasten the cables with cable ties.
► Move the gantry into the end stopper and check that
the buffer does not come into contact with the cable.
Service Work
3.3.2 Replacing the End Position / Reference Point Proximity Switch for the X axis [03004109-xx] Gantries
Service Manual SIPLACE X Series 87
3.3.2
3.3.2 Replacing the End Position / Reference Point Proximity Switch for the X axis [03004109-xx]
Replacing the End Position / Reference Point Proximity Switch for the X axis
[03004109-xx]
NOTICE
Axis Controller Board A364
In machines using A364 axis cards, these sensors have no function or are not present.
From X-Series machine number B-337 and X4I, the function of this sensor is taken over by the
axis card A364.
1. X axis reference point proximity switch
2. X axis end position proximity switch
3. End position proximity switch mount
4. Reference proximity switch strip
► Unplug the press-fit connections for the end position
proximity switch (2) or reference proximity switch (1)
from the gantry interface.
► Unthread the connection cable as far as the proximity
switches. You may need to remove the head adaptor
and the processor board.
► Loosen the screw fastening the proximity switch
mount (3).
1. X axis reference point proximity switch
2. X axis end position proximity switch
3. End position proximity switch mount
► Replace the relevant proximity switch and install the
proximity switch mount (3) with the proximity switch-
es.
► Make sure there is a gap of 0.4 mm between the prox-
imity switches and the trigger bar. Use the corre-
sponding thickness gauge (plastic).
► Reconnect to the electricity supply.
CAUTION!
Check how the cables are run!
Make sure that the axes can be moved without damaging
the cables.
Fasten the cables with cable ties.