00195655-04_SM_X-Series_FSE_en - 第26页
Service Work Gantries 3.3.1 Replacing the Trailing Cable 26 Ser vice Manual (internal ver sion) SIPLACE HF and X Series NOTICE! The gantry distributor mus t be r econnected to the new trailing cable and then fit ted back…
Service Work
3.3.1 Replacing the Trailing Cable Gantries
Service Manual (internal version) SIPLACE HF and X Series 25
Overview
Removal
► The flat ribbon cables are run from the head
board (1), via the trailing cable console (2) and the
power track chain (3) to the gantry interface (7) and
the trailing cable interface gantry (4).
► The pneumatic hoses are fed from the pneumatic
distributor (6), via the trailing cable console (2) and
the power track chain (3) to the gantry distributor (5) .
► Loosen the flat ribbon cable on the trailing cable inter
-
face gantry (1). Take care not to lose the brackets for
the press-fit connections. They could fall out and be
lost.
► Remove cable ties where necessary.
► Remove the cover on the gantry distributor (5).
► Loosen the screws fastening the gantry distributor
(5).
► Disconnect the hoses from the pneumatic distributor
(2).
WARNING!
Risk of injury to hands
Use the hose unlocking tool to remove the hoses
[03047090-xx].
CAUTION!
Note the order in which the terminal connections are ar
-
ranged. You will need this for subsequent reconnection.
5
5
6
7
1
4
3
2
3
3
4
5
1
2
Service Work
Gantries 3.3.1 Replacing the Trailing Cable
26 Service Manual (internal version) SIPLACE HF and X Series
NOTICE!
The gantry distributor must be reconnected to the new
trailing cable and then fitted back into the machine.
► Secure the end of the trailing cable (e.g. with cable
ties) in the machine to prevent it hanging loosely and
damaging other machine components.
► Remove the necessary cable ties at the gantry inter
-
face (2) and disconnect the flat ribbon cable.
► Disconnect the motor, proximity switch, incremental
encoder and temperature sensor cables from the
gantry interface (2).
NOTICE!
The gantry interface board is installed on the cable clamp
of the new trailing cable.
► Disconnect the Y motor cooling tubes (4).
► Loosen the screws fastening the pressure plates (3)
to the power track chain. Note that the screws are se
-
cured with locking varnish.
NOTICE!
Only loosen the fastening screws. The clamps for the flat
ribbon cable remain in place.
3
3
4
5
1
2
Service Work
3.3.1 Replacing the Trailing Cable Gantries
Service Manual (internal version) SIPLACE HF and X Series 27
► Loosen the flat ribbon cable at the head board (1).
► Remove the pressure plate (3).
► Loosen the screws fastening the pressure plate (3) to
the head mount and the two screws at the gantry (5).
NOTICE!
Only loosen the fastening screws. The clamps for the flat
ribbon cable remain in place.
► Remove the head plate (1). The pneumatic distribu
-
tors (2) located below are now accessible.
NOTICE!
Mark the installation position of the contact disks and
spacer bolts and take care not to lose them. These will
need to be correctly replaced later.
► Disconnect the hoses from the pneumatic distributor
(2).
WARNING!
Risk of injury to hands
Use the hose unlocking tool to remove the hoses
[03047090-xx].
NOTICE!
Cut the hoses with a suitable pairs of hose cutters and
dismantle the pneumatic distributor. The hoses can be
loosened more easily once they have been removed.
► Undo the four screws (1) fastening the trailing cable
console (2) and carefully remove the complete trailing
cable from the machine.
NOTICE!
The fastening screws have been secured with Loctite.
► If you have removed the pneumatic distributor, loos
-
en the hoses now.
5
5
1
4
3
2
1
1
2