Prinzen PSPC5, Service Manual, Page: 49 / 73

PACKER
SM-PSPC5-01-E/12-2007 SERVICE MANAUL PSPC5 Page 49 of 73
SPEED LEFT RIGHT
The air cylinders have speed restrictors (79).
With these restrictors the speed of the ingoing
and outgoing stroke of the cylinder is
adjustable. Normally the speed is adjusted with
the outgoing air.
When adjusting these speeds it should not
influence the cycle time of the complete
system but the movement of the cylinder
should transport eggs in a smooth and gentle
way.
VACUUM HEAD ZERO
POSITION
After a replacement of encoder, flexible
coupling or motor, it is necessary to reset the
zero position of the vacuum head.
Follow below procedure for zero position
adjustment:
ATTENTION!
Never change the position of the vacuum head
by hand when the systems power supply is off.
This results in a lost encoder position and may
damage the system when started.
80. Press the emergency button. Keep the
main power to the system ON.
81. Loosen up the setscrew of the flexible
coupling to release the connection
between the motor and the encoder.
82. Turn the fan on the rear of the motor until
the beam is in the vertical position.
83. Turn the shaft of the encoder until input 02
on Channel 0 is OFF. This is the 0 position
of the vacuum head.
84. Now mechanically connect the encoder to
the motor again by tightening the setscrew
of the flexible coupling.
85. Move the beam half way towards the
denester by rotating the fan of the motor.
86. Switch the system OFF and switch it ON
10 seconds later.
87. Reset the system by pressing the start
button.
88. Now the vacuum head first moves slowly
towards its 0 position and after this it
moves towards its waiting position above
the cup conveyor.
82
83
79
82
85
81 83