Hydraulic System; Protective Guards; Maintenance Platform - Welger RP 202 CLASSIC Operating Manual

fig. 4
fig. 5
fig. 6
WELGER RP 202 • RP 220 • RP 302 • RP 320

2.4. Hydraulic system

Max. operating pressure of the hydraulic system
• 210 bar
When carrying out assembly work on the hydraulic system,
particularly when using accumulators (fig. 4):
• Depressurise the hydraulic system (control valve
set to "Lower")
• Mechanically
components (pick-up device, cutting unit) to
prevent uncontrolled movements.
According to DIN 20066, the period of use of a hose line,
including any storage period, should not exceed six years.

2.5. Protective guards

In order to comply with European safety regulations EN 704, the
manufacturer of machines is required since 01.01.95 to supply
fixed partitioned protective guards that are self locking but
require the use of a tool to be opened.
In order to open the protective guards on WELGER balers, turn
the hexagon head of the lock anti-clockwise with a 13 mm
spanner and pull the guard off the baler.
Observe the following order:
When opening: ................................. first the upper cover (fig. 5).
When closing:......................................first the side cover (fig. 6).
To close, push the guard cover against the baler until the lock is
heard engaging.
The baler is never permitted to be operated with the
protective guards open!

2.6. Maintenance platform

Danger of falling! Never step on the maintenance
platform of the moving machine. Before you step on the
maintenance platform: Stop the machine, switch off power-take-
off shaft and motor engine and wait until the machine has
stopped.
secure hydraulically operated
7