Service Manual HS60.pdf - 第344页

8 Mo v ab le Com pon en t C h ange o ve r Ta bl e Serv i ce M an ua l H S- 60 8. 5 R es ol ving pr obl ems 03/ 2 003 U S I ssue 342 Æ T he table is s till in the "T op " position. Swin g up t he handle (see Fig…

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Service Manual HS-60 8 Movable Component Changeover Table
03/2003 US Issue 8.5 Resolving problems
341
Æ To do so, loosen the screws fastening the tape container to the frame (4 round head screws
on the container base plate, size 6 Allen wrench),
Æ Move the tape container slightly (or lift out the container).
Æ Loosen the screws fastening the internal cover on the frame (two M4 socket hex head cap
screws: see Fig. 8.5.5
-> 16). Remove the internal cover.
Æ The next step is to relieve the tension on the bottom end piece of the Bowden cable (see Fig.
8.5.5, Detail A):
To do so, loosen the locknut (hex nut: see Fig. 8.5.5
-> 4; size 8 metric open-end wrench) on
the bottom retaining bracket.
Æ Loosen the screw on the bottom of the lowered handle (see Fig. 8.5.5,
Detail B -> 8). The activator tube will slide all the way to the end of the handle (-> 9, 10).
Æ Disengage the Bowden traction cable at the handle’s point of rotation by pulling the little plastic
wheel, including the cable, out toward the inside of the handle (see Fig. 8.5.5
-> 11, 12).
Æ Push the "Top" end piece (using a pin, for example) toward the inside of the handle and out of
the slot (see Fig. 8.5.5
: Detail B -> 13).
Æ From below, weave the Bowden cable out of the cutouts in the frame of the changeover table
(see Fig. 8.5.5
-> 14).
Pull both ends of the Bowden cable down and out of the cutouts in the bottom part of the
changeover table
Æ Install the new Bowden cable (Item No.: see Section 8.2) by executing the steps in reverse or-
der to disassembly:
Æ From below, feed the Bowden cable up into the cutouts in the bottom part of the changeover
table. Run the end with the pressure springs to the retaining brackets and the other end up
through the hole in the handle.
Æ Engage the Bowden cable on the 2 small retaining brackets down in the frame.
Æ To fasten the Bowden cable, tighten the hex nut under the bottom retaining bracket (see
Fig. 8.5.5
: Detail A -> 4).
Æ For the time being, just hand-tighten the hex nut below the hex nut mentioned in the pre-
ceding step (see Fig. 8.5.5
: Detail A -> 5).
Æ Push the "Top" end piece into the slot in the lowered handle (see Fig. 8.5.5: Detail B -> 13).
Æ Lay the top end of the Bowden traction cable into the groove around the circumference of
the little plastic wheel and insert this wheel.
Æ Push the actuator tube back in the direction of the handle’s point of rotation and hold the
actuator tube in this position.
Æ From the bottom of the handle, screw the M4 socket head hex cap screw back in (see Fig.
8.5.5, Detail B -> 8).
8 Movable Component Changeover Table Service Manual HS-60
8.5 Resolving problems 03/2003 US Issue
342
Æ The table is still in the "Top" position.
Swing up the handle (see Fig. 8.4.1
-> 12).
This places tension on the Bowden cable.
Æ Now adjust the Bowden cable:
Æ Turn the bottom hex nut (see Fig. 8.5.5, Detail A -> 5) to adjust the Bowden cable until the
you have restored the exact distance measured between it and the hex nut above it prior to
disassembly.
Æ Fix the bottom hex nut in this position with a locknut.
Æ Mount the internal cover on the frame of the component changeover table (two M4 socket head
hex cap screws).
Æ If necessary, insert the tape container and screw it tight (4 round-head screws, size 6 Allen
wrench).
Æ If you have no further parts to be exchanged, perform the appropriate "Final Steps"
(see, Section 8.5.7
).
8.5.7 Final Steps
Æ Check the contact surface for the feeder modules on the component table:
If necessary, clean the surface, as described in the User Manual in chapter "Maintenance".
Æ Place the feeder modules incl. the tape reels in the right order on the component changeover
table (in accordance with the specifications for set-up optimization).
If the "External set-up location" is available, perform the set-up there, incl. inserting the tapes
and checking the allocation „Feeder module / track“ and „Component/ track“ (see also Section
8.5.7 „Final steps“).
Æ Connect all feeder modules to the relevant jack of the communications unit (component table
termination panel).
Æ Turn the machine ON. The compressed air is attached. Move the changeover table back into
the machine and connect it, as described in the User Manual.
DANGER
The component changeover table which has been moved into the machine must always be com-
pletely equipped with feeder modules or dummy modules (see User Manual and Service Manual,
chapters "Operational Safety"). 8
Æ Reconnect to the electricity supply.
Æ If this has not been done yet, insert the tapes now and check the allocation of feeder module
and component (component bar code scanner).
Service Manual HS-60 8 Movable Component Changeover Table
03/2003 US Issue 8.5 Resolving problems
343
Æ Clock / transport the first component into the pick-up position. VISUALLY CHECK the front of
the module to see if all tapes move smoothly into the empty-tape duct.
DANGER
The SITEST program may only be started by personnel who have been trained in its use by Sie-
mens and are therefore authorized to do so.
The cutter must also be completely assembled for work with the SITEST program.
The changeover table must be moved into the machine and correctly connected.
The component changeover table, which has been moved into the machine, must always be com-
pletely equipped with feeder modules or dummy modules (see User Manual and Service Manual,
chapters "Operational Safety").
The key switch remains locked (= normal mode = position "0").
8
Æ After exchanging the cable for the component table and/or the communications unit:
Note the DANGER text regarding the SITEST program.
Load the SITEST program and check the component table functions.
Æ Exit the SITEST program.
Æ Start the placement process.