Hofmann ATC 900, Service Manual

Page: 73 / 120

CTC-CEN Service Manual 07-13 Rev.E
73
BE CAREFUL! VERY HEAVY AND UMBALNCED ASSEMBLY!TWO PEOPLE
ARE REQUIRED FOR THE NEXT OPERATION DUE TO WEIGHT OF THE
ASSEMBLY.
IF TWO PEOPLE WILL NOT BE AVAILABLE IT IS MANDATORY TO USE A LIFT

Tighten the ring nut firmly until to lock the operating arm basement.

Release the ring nut until the basement will start to swing by hand.

Place the electronic inclinometer over the basement.

Turn the eccentric until the inclinometer will show 0° in order to level the operating arm with the cabinet of the
machine.

Install the anti-rotational plate.

Make sure that the basement is still moving free.

Mount the lower and the upper linkages. Tighten their ring nuts firmly and then turn back until the basement will
move freely again.

Connect the opening cylinder following par.7.2.

Mount the horizontal arm carefully.
BE CAREFUL! VERY HEAVY AND UMBALNCED ASSEMBLY!TWO PEOPLE ARE
REQUIRED FOR THE NEXT OPERATION DUE TO WEIGHT OF THE ASSEMBLY.
IF TWO PEOPLE WILL NOT BE AVAILABLE IT IS MANDATORY TO MOUNT ALL
COMPONENTS OF THE HORIZONTAL ARM ONE BY ONE DANGER! THE
HORIZONTAL ARM IS NOT SECURED AND IT COULD GET OUT FROM ITS
BASEMENT.

Connect the horizontal arm end stroke stopper and the air pipes.

Connect the air pipes and the laser connector to the horizontal arm.

Connect the air pressure and the power supply.

Check if the linkages are blocking properly following par.8.1.1.

Move by hand the vertical screws adjustment until the hex heads will touch the basement. Then lock firmly the
nuts.

Move by hand the sidewise adjustment screw until its head will touch the basement. Then lock firmly the nuts.

Check if the machine works fine.

Mount the protections.