Powerfix Profi 291716 Instrucciones De Servicio Y Seguridad página 28

Adjusting the Brake (Fig. 6 - 7):
m Attention:
All settings and servicing at brake system let carried out
only by trained specialist personnel!
• Remove the housing cover by loosening the 3 screws on the back of the unit
• Remove the safety splint (Fig. 6/E)
• Fix the wheel for guiding the chain (Fig. 7 / D) by hand
• Now turn the adjusting screw (Fig. 6 / C Fig. 7) in the desired direction
m Note:
The wheel for guiding the chain (Fig. 7 / D) must be able to
rotate counterclockwise and clockwise. Do not tighten the
adjusting screw (Fig. 6 / C) to strongly.
• Rotating the wrench (Fig. 7 / K) in a clockwise direction increases the braking
effect.
• Turn the wrench (Fig. 7 / K) anti-clockwise to reduce the braking effect.
• Insert the safety splint back on and secure it by prying..
m Note:
If the braking effect is losing return the unit to a special-
ist workshop for inspection. Let's check the thickness of the
brake discs at regular intervals by a specialist workshop.
Load chain
The chain life is sufficiently dimensioned. Nevertheless, the life is shortened due to
external influences. If a length of 21 chain links 400 mm is exceeded, the chain
must necessarily be replaced.
Length of 21 chain links
Load hook
The load hook gets deformed when handled unprofessionally or when overloaded.
The load hook must immediately be replaced if the g dimension reaches the limit
value of 26 mm. Safety will not be guaranteed if the above-mentioned provision
is not provided.
22 GB/IE