Service Manual HS60.pdf - 第182页

6 Modu lar PCB conv eyor syste m Ser vic e Manu al HS- 60 6. 11 L ift ing tabl e 03/ 200 3 U S Iss ue 180 6.1 1.2 .1 P ar ts – 00358653-04 Lifting t able unit for singl e conveyors – 00358654-04 Lifting t able unit for d…

Service Manual HS-60 6 Modular PCB conveyor system

03/2003 US Issue 6.11 Lifting table

179

6.11.2 Replacing the lifting table (00358653-04))

DANGER

Please observe the safety instructions in Chapter 2.

Fig. 6.11.9 Replacing the lifting table

Key

(1) Lifting table plate (4) Connection cable for lifting table unit

(2) Fastening screws for the lifting table unit (5) Pneumatic connections

(3) Lifting table unit

6 Modular PCB conveyor system Service Manual HS-60

6.11 Lifting table 03/2003 US Issue

180

6.11.2.1 Parts

– 00358653-04 Lifting table unit for single conveyors

– 00358654-04 Lifting table unit for dual conveyors

6.11.2.2 Removal

Æ For single conveyor systems, move the PCB conveyor to its maximum position, giving you the

best access to the lifting table unit.

NOTE:

For dual conveyor systems, you will need to move the conveyor track 1 to the minimum position

and then move the fixed side of the conveyor track 2 mechanically.

Æ Move the Y-gantries into the area outside the PCB conveyor.

Æ Turn the machine off at the main switch and disconnect the machine from the mains voltage.

Æ Make sure the machine has been properly secured to prevent it being switched on again during

servicing.

Æ For dual conveyor systems, you will need to mechanically release and then move the fixed side

of conveyor track 2, to enable you to lift the lifting table out of the machine.

Æ To do this, undo the screw fastening the brake in place (see Section 6.12). Slightly loosen (do

not unscrew fully) the grub screw in the fastening screw.

Æ Remove the fastening screw. Take care not to lose the spring inside.

Æ Move the side of the conveyor on the fixed side so that you can lift the lifting table out of the

machine.

Æ Undo the screws fastening the lifting table plate and remove the lifting table from the lifting ta-

ble unit.

Æ Undo the 6 screws fastening the lifting table unit.

Æ Remove the cover of the conveyor conversion board and unplug the lifting table connection

cable.

Æ Remove the pneumatic connection from the vacuum valve.

Æ Carefully lift the lifting table out of the locating pins.

Service Manual HS-60 6 Modular PCB conveyor system

03/2003 US Issue 6.11 Lifting table

181

6.11.2.3 Installation

Æ Lift the lifting table into the machine and insert it onto the locating pins.

Æ Insert the fastening screws.

Æ Plug in the electrical and pneumatic cables.

Æ Carefully place the lifting table plate onto the lifting table unit and tighten the fastening screws

diagonally so that the lifting table is not tilted.

Æ Check the speed of the lifting table and the PCB clamping function. Adjust where necessary.