SA_HF_intern_0194307-02_eng - 第68页
3 Serv ice Modular PCB Convey or System SIPL ACE HF-Ser ies Replacing the T oot hed Bel t f o r the Wid t h Adjust ment System Driv e [00369 662-xx] 3-54 0019 43 07- 02 Is su e 1 1/ 2004 Copy ri gh t © 2 004 S ie m ens …
SIPLACE HF-Series
Replacing the Toothed Belt for the Width Adjustment System Drive [00369662-xx]
Service
Modular PCB Conveyor System
3
Copyright © 2004 Siemens 00194307-02 Issue 11/2004 3-53
Remove the sliders (1) on the deflection bearings of the width
adjustment system motor
3
Service
Modular PCB Conveyor System
SIPLACE HF-Series
Replacing the Toothed Belt for the Width Adjustment System Drive [00369662-xx]
3-54
00194307-02 Issue 11/2004 Copyright © 2004 Siemens
Secure all 3 ball screws (1) with appropriate screw clamps (2),
to prevent them revolving and losing their parallelism.
The screw clamps should be positioned with the lower edge
resting on the assembly tub.
SIPLACE HF-Series
Replacing the Toothed Belt for the Width Adjustment System Drive [00369662-xx]
Service
Modular PCB Conveyor System
3
Copyright © 2004 Siemens 00194307-02 Issue 11/2004 3-55
4
1
3
2
Loosen the excenter axis (1) on the deflection pulley and relax
the drive toothed belt (2).
Undo the screws fastening the mount (3) and remove the
stepping motor (4). This will enable you to thread the drive
toothed belt in more easily.