Mechanical Problems; Emergency Operation - Liquid System; Emergency Operation - Hydraulics - Hardi MASTER plus HYS Original Instruction Book

Mechanical Problems

Emergency Operation - Liquid System

In case of a power failure, it is possible to operate all functions of the
operating unit manually.
EVC and SprayBox
First disconnect the multi-plug from the control box. Then manually
turn the emergency control handle on the distribution valve (1).
Turn the handle anticlockwise to close and clockwise to open.
• Position (A) shows a fully open distribution valve.
• Position (B) shows a fully closed distribution valve.
÷
NOTE! The handle on the distribution valve has a peg that acts as
a mechanical stop.
• The problem may be due to a blown fuse.
• Three fuses are placed inside the SprayBox. Fuse type: Thermo.
• When the fuse have cooled off, turn the SprayBox back on.

Emergency Operation - Hydraulics

In case of power failure, the damper control can be operated as follows:
1. Remove plastic cover (A) from valve (B).
2. Turn valve (B) inwards.
7 - Fault Finding
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