Section 5 - MAINTENANCE
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© Copyright 2006 PREO SRL
All rights reserved
EAW530E2MV
Edition
03/2006
Section 5
MAINTENANCE
5.1 MAINTENANCE INFORMATION
Adequate maintenance is a decisive factor when it comes to keeping your machine
in good working order for as long as possible, whilst also guaranteeing safety from a
practical point of view.
Make sure that maintenance operations are performed by trained personnel
equipped with personal protection devices, following the safety procedures
prescribed in the following paragraphs.
Only use original PREO spare parts, which can be purchased from the company
sales office.
Refer to the last section in this manual for a LIST OF RECOMMENDED SPARE
PARTS.
5.2 SYSTEM DEPRESSURISATION
Before disconnecting any plumbing fittings or opening any pressurised parts, make
sure you follow these procedures in order to discharge the hydraulic pressure that
could still be present inside the system.
• Switch off the motor by turning the switch to position 0 as illustrated in
figure 23.
Figure 23
• Activate the guns until no more adhesive comes out of them.
5.3 ROUTINE SYSTEM CLEANING
The machine should be routinely cleaned on a daily basis and at the end of every
work phase in order to keep the machine in good condition.
Disconnect the power supply before working on the system, turning the main switch
to position 0 as illustrated in figure 24.
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