80S-15贴片机 - 第169页

SIPLACE 80 S/ F/G Service M anual 6 PCB Handling Edition 01/96 6 - 33 ● Make sure the para llel pin on the l iftin g table pl ate is in line w ith the groove o f the s pindl e stop (B ). ● Make su re the lifting t able p…

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6 PCB Handling SIPLACE 80 S/F/G Service Manual
Edition 01/96
6 - 32
Fig. 6.7.1 Removing the lifting table
Key to Fig. 6.7.1
6.7.2 Fitting the lifting table
●
Insert the guide columns into the guide tubes (A).
●
Allow the lifting table to slide slowly downwards.
1 Rocking lever 2 Ball bearing
3 Lifting table
T Direction of board transport
3
T
B
A
2
1
SIPLACE 80 S/F/G Service Manual 6 PCB Handling
Edition 01/96
6 - 33
●
Make sure the parallel pin on the lifting table plate is in line with the groove of the spindle stop (B).
●
Make sure the lifting table plate sits on the spindle stop and the parallel pin engages in the groove.
Fig. 6.7.2 Fitting the lifting table
Key to Fig. 6.7.2
●
Fit the ball bearing on the rocking lever (see Fig. 6.7.1, Page 6 - 32, item (A), 1 and 2).
●
Carry out a function test under the board conveyor menu.
1 Lifting table plate 2 Guide column
3 Bottom spindle stop 4 Parallel pin
5 Guide tube T Direction of board transport
1
2
2
T
5
4
B
3
6 PCB Handling SIPLACE 80 S/F/G Service Manual
Edition 01/96
6 - 34
6.7.3 Replacing the lifting table motor
Spare parts, auxiliary materials and equipment
Lifting table motor, Item no. 00317887-02
SITEST program
6.7.3.1 Removing the lifting table motor
NOTE
OOO
You should also comply with the safety instructions in Chapter 1 and Section 6.7.1, Page 6 - 31.
●
Remove the lifting table as described in Section 6.7.1, Page 6 - 31.
●
Undo the three M6 hexagon socket screws (A) in the drive base plate.
●
Carefully lift the lifting table drive out and place it on the mounting plate with the top side facing down-
wards.
●
Undo the four M6 hexagon socket screws which fasten the motor (B).
●
Pull the lifting table motor power cable out of the cable ducts.
●
Disconnect the cable ends from terminals 7, 8, 9 and 10 of terminal strip X1ro of the ’Lifting table stepping
motor A7’ conversion unit.
●
Pull the cable out of the insulated through-hole in the drive base plate.
Fig. 6.7.3 Removing the lifting table motor
1 Lifting table motor 2 Synchroflex toothed belt
B
2
1
A