OPERATING INSTRUCTIONS RH170 Operation

Folding ladder (optional)

Raising resp. lowering the folding ladder (Fig. 2-9:).

Lowering the folding ladder (from the upper carriage)

 Start engine.

 Push lever (1, Fig. 2-10:)on control valve (2) downwards to position “ II “. The folding ladder is lowered (Fig. 2-9:).

The folding ladder can also be lowered when the engine is stopped.

Raising the folding ladder (from the upper carriage)

 Start engine.

 Pull lever (1, Fig. 2-10:) on control valve (2) upwards to position “ I “ The folding ladder is raised (Fig. 2-14:).

Lowering the folding ladder (from the bottom)

 Pull down rope (3, Fig. 2-12:). The folding ladder is lowered (Fig. 2-9:).

The upper carriage can only be swung when the folding ladder is raised completely (Fig. 2-14:).