HS50_advance_level 2.pdf - 第268页
07/2002 Editio n Student G uide HS -50 Advanc ed II 9 Z-Axis 8 (1) 4 x M3 x 5 hexagon soc ket-hea d screw with lo cking v arnish (2) Z -axi s drive (3) 2 x M2 .5 x 12 hex agon soc ket-head screw (4) Motor cl amp fi tti…
Student Guide HS-50 Advanced II 07/2002 Edition
9 Z-Axis
7
(1) 2 x M2.5x8 hexagon socket-head screw
(2) Stop
(3) Toothed belt for the Z-axis
(4) Tension jack
(5) Z-axis drive
(6) 2 x deflection wheel / DLM1
07/2002 Edition Student Guide HS-50 Advanced II
9 Z-Axis
8
(1) 4 x M3x5 hexagon socket-head screw with locking varnish
(2) Z-axis drive
(3) 2 x M2.5x12 hexagon socket-head screw
(4) Motor clamp fitting 2 / DLM1
(5) Motor clamp fitting / DLM1
(6) 2 x M3x14 hexagon socket-head screw
Student Guide HS-50 Advanced II 07/2002 Edition
9 Z-Axis
9
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➠ Place the new toothed belt over the pinion of the Z-axis drive and the deflection wheels.
PLEASE NOTE
Make sure that the teeth of the toothed belts engage in the teeth of the pinion and deflection pul-
leys.
➠ Use the two M2.5x8 hexagon socket-head screws (item 1 in Fig. 9.2 - 1) to fix the stop (item 2
in Fig. 9.2 - 1
) and the tension jack (item 4 in Fig. 9.2 - 1) to the toothed belt.
➠ Make sure that both ends of the turnbuckle come to lie on the ends of the toothed belt.
➠ Lightly tighten the four M3x5 hexagon socket head screws (item 1 in Fig. 9.2 - 2) on the Z drive
unit.
➠ Tension the Z toothed belt by pushing the Z drive unit upwards.
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➠ Use the belt tension measuring device to check the tension of the toothed belt (see setting
instructions).
➠ Tighten the two M3x14 hexagon socket-head screws (item 6 in Fig. 9.2 - 2) for fixing the motor
clamp (item 5 in Fig. 9.2 - 2
).
➠ Tighten the two M2.5x12 hexagon socket-head screws (item 3 in Fig. 9.2 - 2) for fixing the
motor clamp 2 (item 4 in Fig. 9.2 - 2
).
PLEASE NOTE:
Now tighten the hexagon socket head screws on the Z-drive unit and the motor clamps.
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Toothed belt T2 / DLM1
on the Z-axis
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