80S-20贴片机 - 第137页
SIPLACE 80S -20/F4/F4-6/F5 Service Manual 5 Gantries Edition 09/99 5.7 Exchanging the X-/Y-Trailing Cable 5 - 29 Fig. 5.7.5 O n S-20: Making Gantry B oard Accessible to Exchange of Trailing Cable at Gantry 2 Key: 1) Mac …
5 Gantries SIPLACE 80S-20/F4/F4-6/F5 Service Manual
5.7 Exchanging the X-/Y-Trailing Cable Edition 09/99
5 - 28
Fig. 5.7.4 80 S-20: Layout of the Trailing Cable at Gantry 1 and 2, Overviews of the Machine
● An SIPLACE 80 F4/F5 and S-20:
● Holt onto the protective doors of the component feeding on the side that the trailing cable is going to
be removed.
● Loosen the 2 M6 screws (size 5 Allen wrench) on the small end of the side guard (see Fig. 5.7.5 -> 4
and 5) and remove the protective doors.
● Loosen some of the screws fastening the cover plate at the front (loosen 4 out of 6 screws with size 3
Allen wrench: see Fig. 5.7.5 -> 2 und 3). The cover plate does not have to be completely removed.
WARNING O O
Have a 2nd person to assist you in the following disassembly of the side guard. The part is heavy.
Do not put your foot under it.
● Instruct the 2nd person to hold onto the side guard while you loosen the six M6 screws on the side
guard (see Fig. 5.7.5 -> 4 and 5).
SIPLACE 80S-20/F4/F4-6/F5 Service Manual 5 Gantries
Edition 09/99 5.7 Exchanging the X-/Y-Trailing Cable
5 - 29
Fig. 5.7.5 On S-20:
Making Gantry Board Accessible to Exchange of Trailing Cable at Gantry 2
Key:
1) Machine base doors 2) Cover plate
(servo cabinet / terminal panel Y0903)
3) Six M4 socket head cap screws (round head) 4) Side guard
5) Six M6 socket head cap screws 6) Buffer
7) Fastener for buffer: One M8 socket cap screw 8) Grounding cable (behind side guard)
● Bend the side guard out slightly and pull the cable lug of the ground cable out of the socket at the bottom
inside the side guard.
● Set the side guard and the machine doors down such that these components do not fall over and are not in
the way during the following steps.
● Hold onto the buffer and loosen the M8 socket hex cap screw (see Fig. 5.7.5 -> 6 and 7).
Pull the bracket and buffer off the centering pins (Details: see Fig. 5.7.1).
● Manually push the pertinent placement head forward over the corresponding component feeding so that
the trailing cable is readily accessible.
● Proceed to the steps in the next section if you only have to exchange the protective hose.
5 Gantries SIPLACE 80S-20/F4/F4-6/F5 Service Manual
5.7 Exchanging the X-/Y-Trailing Cable Edition 09/99
5 - 30
5.7.6.2 Y-Gantry Area: Preparing Ribbon Cable Package for Removal
WARNING O O
During the following steps in the area of the gantry board, comply with regulations on ESDs (see Section 1 of
this service manual).
Fig. 5.7.6 Removing Ribbon Cable Ties, Disconnecting Plug-In Connections on the board
● Carefully remove the ties on the ribbon cable package (see Fig. 5.7.6 -> 1).
● Disconnect the plug-in connectors of the ribbon cable coming from the trailing cable (see Fig. 5.7.6 ->
2). The markings on the board and the cables define the allocations.
3 cable
ties
Gantry
board
Side guard
(dismantled)