Petzl NAVAHO BOD CROLL FAST - Manual (Page 5)

C71CFO NAVAHO BOD CROLL FAST C71503-A (011206)
E WORK POSITIONING and RESTRAINT
Diagram 4. EN 358: 2000 harness for work positioning and restraint
These attachment points are designed to either hold the user in position at the work-post (work in suspension), or to prevent the worker from entering a zone where a fall is
possible (leash principle). These attachment points must only be used to attach to a restraint or work positioning system, maximum fall height: 0,5 m.
These attachment points are not designed for fall arrest use and it may be necessary to supplement work positioning or restraint systems with collective fall arrest systems
(e.g. safety nets) or personal fall arrest systems (e.g. an EN 363 fall arrest system).
4C. Rear
restraint
attachment
point
This rear
attachment
point on
the belt is
intended only
to attach
a restraint
system that
keeps you
from entering
a zone
where the
risk of a fall
exists (leash
principle).
Regularly
verify the
length of
your restraint
and/or work
positioning
lanyard during
use.
4A. Ventral
attachment point
4B. Lateral belt
attachment points
Always use the
two lateral rings
together by clipping
a positioning lanyard
between them.
There should be a
supporting surface
for the feet for
comfortable work
positioning.
Adjust the work
positioning lanyard
so that the anchor
point is above or at
the same level as
the user’s waist. The
lanyard is kept under
tension and the free
fall distance is limited
to 0.5 m.
GRILLON
EN 358
Maximum
height of
fall : 0,5 m
4A.
4B.
4C.
Restraint only - No suspension
Example:
F ROPE ACCESS
Ventral attachment point
The EN 813: 1997 standard
concerns seat harnesses that
are used in work positioning,
restraint, and rope access
systems when a low attachment
point is necessary.
Use this ventral ring to attach a
descender, positioning lanyards
or progression lanyards.
This attachment point should
not be used to attach fall arrest
systems.
I’D
or Type
C rope
adjustment
devices
ASCENSION
+ EN 354
LANYARD
I’D
Rope diameter
Use a 10-13 mm EN 1891 type A semi-
static kernmantel rope.
Diagram 6. Installation on the
rope
Pull the trigger/safety catch down and
out with the thumb and index finger. This
until it locks in place against the body of
the device. The cam is thus held open.
Put the rope into position. Push on the
safety catch until the cam swings into
place against the rope.
The safety catch helps prevent
involuntary opening of the cam.
STOP!
1
Field of application
The EN 12841: 2006 CROLL
rope clamp is a type B rope
adjuster used to ascend the
work rope.
ATTENTION, it must be
used with a type A backup
device on a second (safety)
rope (e.g. ASAP mobile fall
arrester for rope).
The CROLL ventral rope
clamp is not suitable for
use in an EN 363 fall arrest
system.
2 3
Removing
the rope
Move the
device up
the rope
while
pulling the
trigger/
safety
catch down
and out.
STOP!
1
2
Diagram 5. EN 813: 1997 seat harness CROLL ventral rope clamp
EN 12841: 2006
Examples: