PR120H
MECHANICAL MAINTENANCE
Version: 5
Page: 15 of 24
Date: 2022.12.13
9.
PROCEDURE FOR CHANGING HYDRAULIC PUMP OR REPAIR ON PR120H
During this operation it’s important to activate the emergency stop button!
Changing or repairing the hydraulic pump
This operation is only to be carried out by Cold Jet service technician or by an Cold Jet approved company
such as Bosch / Rexroth.
The owner’s qualified personnel who have been trained by Cold Jet in the repair and maintenance of Cold
Jet dry ice production machines and accessories can in special repair cases such as this be allowed by Cold
Jet to carry out this repair procedure.
BEFORE STARTING PRODUCTION THE HYDRAULIC MOTION SHOULD BE CHECKED IN SINGLE MODE!
1. Hydraulic pump