Operating instructions

Weekly Maintenance

4 Weekly Maintenance

4.1 Before starting Weekly Maintenance

Perform daily maintenance as described in the previous chapter.

4.2 Error Tracking: Memory Leak

We recommend restarting the system computer and the Microsoft

Windows operating system in a regular interval, like during the weekly

pre-maintenance, to avoid problems and to ensure a stable production

environment.

4.3 Hydraulic Systems

4.3.1 Hydraulic System

4.3.1.1 Working Principle

The hydraulic equipment consists of these major parts:

• Hydraulic cylinder (mounted on pressure head)

• Pressure converter (converts pneumatic into hydraulic pressure and

increases it by factor 10 or 16 – find more information in following

“Note”). 5bar (500kPa) pneumatic pressure equals 50bar (5MPa)

hydraulic pressure.

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