HK Audio CDR 210 F - Manual (Page 38)

Manual
COHEDRA
® & COHEDRA ® Compact
2.1 Responsibilities of
the Operator
As the operator, you are obligated to allow only those
persons to work with rigging frames who are
• 16 years of age or older,
• physically and mentally able, familiar with the basic
rules of industrial safety and accident prevention,
and trained in the handling of rigging frames.
Be sure to regularly review and confirm personnel’s
working safety awareness.
In addition, task personnel with specific responsi-
bilities for setting up, putting into service, operating,
maintaining, and repairing equipment.
Ensure that personnel are trained to work with
the rigging frame only under the supervision of a
proficient and experienced technician. Ensure also
that defects, flaws and other damage that could
impede safety are repaired immediately.
2.2 Storage, Maintenance,
Inspection and Repair of
COHEDRA
® Compact
Rigging Hardware
Storage and safekeeping when not in use
When not in use store the rigging frame in a safe
place where it cannot be tipped over and is
protected from exposure to the elements.
Inspections
§ 39, VBG 9a of the German employers’ liability
insurance association’s accident prevention
regulations requires that load-carrying equipment
be inspected by a qualified expert and possible
defects be eliminated prior to initial commissioning
by the recipient.
§ 40, VBG 9a requires that load-carrying equipment
be inspected at least annually for cracks.
When used in dynamic applications, equipment
must be inspected for cracks every six months.
Maintenance
You are authorized to replace easily serviceable
wearing or standard parts in accordance with the
manufacturer’s instructions. Use original parts
for this purpose.
Tighten screws and bolted connections whenever
necessary.
Repair
In the event that parts of the load-carrying equip-
ment have been deformed, it is up to the manufac-
turer to determine if they are repairable.
Solely the manufacturer is authorized to perform
welding and repair jobs on load-carrying equipment.
2.3 Technical Specifications
of COHEDRA
® Compact
Rigging Hardware
Load-carrying capacity of the rigging frame: 350 kg
Test load: 2,100 kg
Ambient temperature when in operation: min. –10° C,
max. + 60° C
2.4 Maximum Permissible
Number of Flown COHEDRA
®
Compact Mid/High Units
No more than 16 mid/high range enclosures may
be flown in a stacked array.
• Up to 16 mid/high range enclosures may be flown
in a stacked array with the standard rigging frame.
• No more than 6 mid/high range enclosures may
be flown in a stacked array when using the light-
weight rigging frame.
• No more than 6 mid/high range enclosures may
be flown in a stacked array when using quick-re-
lease pins. In addition, be sure to mind the quick-
release pins’ maximum permissible load!
Warning:
Flying more than 16 enclosures in a stacked array
voids the safety standards authority TÜV’s certifi-
cation!
Refer to table 1 to determine flown loads. The sum
of the weights of COHEDRA
® Compact mid/high
enclosures plus the weight of the rigging frames
equals the total load.
Note: Ensure that you add the weights of chain
hoists, motors, cables and further stops to determi-
ne total weight!
Quantity Weight [kg] [lbs.]
1
18 40
2 36 79
3 54 119
4 72 158
5 90 198
6 108 238
7 126 277
8 144 317
9 162 356
10 180 396
11 198 436
12 216 475
13 234 515
14 252 554
15 270 594
16 288 634
Weight of the standard rigging frame with shackles:
10.5 kg/ 23.10 lbs.
Table 1: Weights of COHEDRA ® Compact mid/high enclosures