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6 PCB Handling SIPLACE 80S-20/F4 Service Manual 6.2 Geared Motors of the P CB Transportation Systems E dition 01/96 6 - 10 Fig. 6.2.2 Removing the geared motor of t he output conveyor Key t o Fig. 6.2.2 ● Unscr ew and re…

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SIPLACE 80S-20/F4 Service Manual 6 PCB Handling
Edition 01/96 6.2 Geared Motors of the PCB Transportation Systems
6 - 9
6.2.1.2 Fitting and testing the input and center conveyor geared motors
● Insert the new geared motor. Make sure that the toothed belt is positioned correctly around the synchroniz-
ing disk.
● Mount the geared motor using the 4 M3 slotted head screws.
● Refer to the circuit diagram folder to make sure that you have connected the motor up correctly.
● Attach the power supply cable with the two heat-shrinkable sleeve rings.
● Referring to the adjustment instructions, carry out a function test of the conveyor.
NOTE OOO
While carrying out the function test do not fail to observe the safety instructions in Chapter 1.
● Unlock the key-operated switch before performing function testing and making adjustments. This will allow
you to take measurements at the motors with the protective cover open. However the gantry axis systems
will be in a de-energized state.
NOTE OO
When you have finished the function test do not forget to lock the key-operated switch again, stowing the
key in a place where unauthorized persons have no access to it.
6.2.2 Replacing the output conveyor geared motor
Spare parts, auxiliary materials and equipment
Geared motor with synchronizing disk, Item No. 00324405-01
SITEST program
6.2.2.1 Removing the geared motor from the output conveyor
NOTE OOO
You should also comply with the safety instructions given in Chapter 1.
● Select the maximum width setting for the board conveyor so that you can carry out servicing work unim-
peded.
● Move the gantry or gantries to outside the board transportation area.
● Switch off the machine at the main switch and disconnect it from the main power supply.
● Make sure that the machine cannot be switched on while you are carrying out servicing work.
● Mark the installed position of the geared motor and also label the cable connections as protection against
incorrect polarity upon reinstallation.
● Remove the cable shoes from the motor terminals.
● From the conveyor motor strip the heat-shrinkable sleeves which fasten the connecting cable.
6 PCB Handling SIPLACE 80S-20/F4 Service Manual
6.2 Geared Motors of the PCB Transportation Systems Edition 01/96
6 - 10
Fig. 6.2.2 Removing the geared motor of the output conveyor
Key to Fig. 6.2.2
● Unscrew and remove the two mounting screws (M4 hexagon socket screws) of the motor mount on the
inside of the output conveyor (A).
● Lift the motor mount off the parallel pins in the direction of the movable side of the conveyor belt (B).
● Swing up the motor mount upwards until the mounting screws of the geared motor are accessible (C).
ATTENTION O
Hold onto the motor mount to prevent it dropping. If you do not, there is the risk of the rod bending or the
sonar BERO cable kinking or bending too tightly.
1 Input conveyor 2 Center conveyor
3 Output conveyor 4 Output conveyor geared motor
5 Motor mount
3
A
1
2
4
B
D
E
5
A
C
SIPLACE 80S-20/F4 Service Manual 6 PCB Handling
Edition 01/96 6.2 Geared Motors of the PCB Transportation Systems
6 - 11
● Undo and remove the 4 mounting screws (4 M3 slotted head screws) of the geared motor (D). Tilt the
motor slightly and remove it from the toothed belt (E).
6.2.2.2 Fitting and testing the output conveyor geared motor
● Insert the new geared motor. Make sure that the toothed belt is positioned correctly around the synchroniz-
ing disk.
● Mount the geared motor using the 4 M3 slotted head screws.
● Carefully swing the motor mount back into its original position while watching out for the rod and the sonar
BERO.
● Slide the motor mount onto the parallel pins.
● Fasten the motor mount using the two M4 hexagon socket screws.
● Plug the cable shoes onto the motor terminals and refer to the circuit diagram folder to make sure that you
have connected the motor up correctly.
● Slide the heat-shrinkable sleeve rings onto the motor to fasten the motor cable.
● Referring to the adjustment instructions, carry out a function test of the conveyor.
NOTE OOO
While carrying out the function test do not fail to observe the safety instructions in Chapter 1.
● Unlock the key-operated switch before performing function testing and making adjustments. This will allow
you to take measurements at the motors with the protective cover open. However the gantry axis systems
will be in a de-energized state.
NOTE OO
When you have finished the function test do not forget to lock the key-operated switch again, stowing the
key in a place where unauthorized persons have no access to it.