00195655-04_SM_X-Series_FSE_en.pdf - 第67页
Service Work 3.3.9 Removing the Magnet Cover and Replacing the Magne tic Plat es Gantries Service Manual (internal ver sion) SIPLACE HF and X Series 67 ► Lever up the blue covers. ► Unscrew the screws fastening the magne…

Service Work
Gantries 3.3.9 Removing the Magnet Cover and Replacing the Magnetic Plates
66 Service Manual (internal version) SIPLACE HF and X Series
3.3.9
3.3.9 Removing the Magnet Cover and Replacing the Magnetic Plates
Removing the Magnet Cover and Replacing the Magnetic Plates
Tools
▪ Rubber mallet
▪ New cover, where necessary [03004645-xx]
▪ Thickness gauge (plastic) 0.4 mm (30 cm long/ 12 cm wide)
▪ Magnetic track (magnetic plate, secondary part) "short" [03003976-xx]
▪ Magnetic track (magnetic plate, secondary part) "long" [03001259-xx]
▪ Torque wrench
▪ Protective gloves
▪ Ethanol
▪ Setting gauge [00358519-xx]
Overview
Removal
► Wear protective gloves.
► Remove the magnet cover plate (3). You might need to enlist the help of a second person.
► 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 of the magnetic plate (2).
► Move the gantry over this groove, until the cover plate can be removed.
NOTICE
This gauge determines the distance between the magnetic plates.
1. Contact surfaces for magnetic plates
2. Magnetic plates
3. Cover plate for magnetic track
4. Center of magnetic plates
4
1
3
2

Service Work
3.3.9 Removing the Magnet Cover and Replacing the Magnetic Plates Gantries
Service Manual (internal version) SIPLACE HF and X Series 67
► Lever up the blue covers.
► Unscrew the screws fastening the magnetic plate (2) and remove the plate.
Installation
NOTICE
Damage
If the blue cover is damaged (kinks, cracks etc.), replace it during reinstallation. White or pale
patches in the plastic indicate areas of damage.
WARNING
Risk of serious injuries through trapped limbs.
Please take special care when working in the vicinity of the powerful magnetic fields produced
by the magnetic strip.
► Carefully rub the contact surfaces (1) of the magnet
with a dressing stone (oil stone) and wipe clean with
a cloth and ethanol.
► Fit the magnetic plate (2).
► Loosely tighten the screws.
► Insert the gauge (2) into the holes provided. This cor
-
rectly sets the distance between the magnetic plates
(1) to 0.8 mm.
► Tighten the screws to a torque of 9.5 N.
4
1
3
2

Service Work
Gantries 3.3.9 Removing the Magnet Cover and Replacing the Magnetic Plates
68 Service Manual (internal version) SIPLACE HF and X Series
► Knock the cover into place with a rubber mallet and block of wood.
► Move the gantry to one side.
► Hook the notch of the magnet cover plate (3) approximately in the center (4).
► Move the gantry over the magnet cover.
► Pull the magnet cover with the aid of a second strong person on both sides and hook in at both ends.
► The magnet cover must lie flat on the magnets. You should not see any unevenness e.g. buckling,
waves.
Installation check
► Check the blue cover for damage and replace if nec
-
essary.
► Attach the blue cover to the fastening screws.
NOTICE!
Production tolerance could mean that the cover will not
lock into place. In this case, sand off a little of the cover
upper edge.
4
1
3
2
CAUTION
Take care that the cover and the magnetic plate are correctly positioned!
The cover must be sit lower than the magnetic plate.
► Move the gantry back and forth. Make sure the gantry
does not rub against the magnet cover or the blue
covers (1).
► Check the 0.4 mm gap between the Y axis drive and
the magnet cover.
► To do this, place the thickness gauge (2) between the
Y axis drive and the magnet cover and then push the
gantry back and forth.
Make sure none of the parts jam or rub.
► Repeat this procedure with a 0.5 mm thickness
gauge. In this case, the gantry may rub against the
warning label.
► Clean the magnet cover with a cloth and ethanol.
► If the gap is not large enough, you will need to remove
the magnet cover and clean everything again.
⇨ Remove the magnetic plate and clean the contact
surface.
⇨ Check the blue cover