00194307-01_SAHF_Intern_1203_ENG.pdf - 第33页
SIPLACE HF Replacing the X -Drive (Prima ry) [00375245 -xx] Serv ice Gan tri es 3 Copy ri ght © 2 00 3 S iem ens D emat ic SDEA 1 0019 4307- 01 Iss ue 12/2 003 3-23 Disassemb ly 5 5 1 4 3 2 1. X-drive (p rimary ) wit h h…

3
Service
Gantries
SIPLACE HF
Replacing the X-Drive (Primary) [00375245-xx]
3-22
00194307-01 Issue 12/2003 Copyright © 2003 Siemens Dematic SDEA 1
Prior Checks
Check whether the machine is equipped with a diaphragm gland or not.
Machines without diaphragm gland should not show any gap.
Machines with diaphragm gland must show a gap next to the stopper edge.
1
3
2
From behind, shine a nonmagnetic Xenon flashlight between
the X-drive and the magnetic strip (1).
Check the gap between the motor support (2) and the guide
slide (3).

SIPLACE HF
Replacing the X-Drive (Primary) [00375245-xx]
Service
Gantries
3
Copyright © 2003 Siemens Dematic SDEA 1 00194307-01 Issue 12/2003 3-23
Disassembly
5
5
1 4
3
2
1. X-drive (primary) with head mount
2. X-mount with trailing cable
3. Head adapter board
4. Mount with PCB camera
5. Head board
Dismantle the placement head.
Remove the head adapter board (3). The x-mount fixtures are
now (2) accessible.
Unplug the following cables from the head board (5) and
remove them from the x-mount (2):
X motor cable
X-axis scanner head
Temperature sensor (if supplied).

3
Service
Gantries
SIPLACE HF
Replacing the X-Drive (Primary) [00375245-xx]
3-24
00194307-01 Issue 12/2003 Copyright © 2003 Siemens Dematic SDEA 1
2
1
Unplug the proximity switch cable (2) and pull it forwards, out of
the head mount.
Undo the 8 screws (4 x at front/ 4x at back) fastening the x-
mount (1) and pull these up and out, together with the trailing
cable.
Fasten the x-mount at a suitable point.
CAUTION
Make sure that the flat ribbon cable and the pneumatic hoses are not
rubbed against any parts or kinked. Watch out for sharp edges.