Nordson Reciprocator HF30 220

Power supply to the machine turned off and guns supporting-arms removed

Main panel removed by unscrewing the screws that fix it to the main structure

Machine balanced so that the trolley is in a useful position for the operator

See Chapter 12.8 to balance the machine

Nut that blocks the eccentric hubs of the wheels loosened

Eccentric hub turned until the wheel is in contact with the guide using a suitable wrench

NOTE: When finished, the wheel must turn easily by hand but create a certain friction on the guide

ATTENTION: it is important that there is no play between the wheel and the guide but at the same time the wheel must not be blocked

Lock nut tightened with a suitable wrench while holding the hub

Warning: Ensure the power supply to the machine is turned off before starting the procedure.

Power supply to the machine turned off

Rear door removed and trolley moved

Counterweight reached the opening

Nuts operated to slacken or tension the belt

Check if the plates that clamp the belt are parallel

Correct belt tension achieved as per the diagram

Sign off on the belt tension adjustment

ATTENTION: to perform this maintenance two persons are necessary.

Power supply to the machine turned off

Main panel removed by unscrewing the screws that fix it to the main structure

Gun supporting-arm positioned and blocked so as the counterweight is in line with the opening

Operated on the nuts to slacken or tension the belt

All the counterweight plates removed as per Chapter 12.8

Belt marked (up and down) to locate the assembly position

Power supply to the machine turned off

Rear door removed and trolley lifted

ATTENTION: The following operations should be carried out by two operators

Two nuts of the rod unscrewed and belt removed from the pulley

Suitable eyebolts placed into the holes on top of the reciprocator

Reciprocator laid down to the ground using a forklift truck

Spacers placed at the top of the column

Encoder shaft loosened and encoder removed

Power supply to the machine turned off

Trolley moved so that the counterweight slides up/down to reach the opening

ATTENTION: to make the work easier and for safety reasons, it is better that the following operations are carried out by two operators.

Plates of the counterweight added or removed to balance the machine

Sign off on the counterweight adjustment