9
s
afety
d
eVIces
(9321aX ÷ 9323aX)
The balancer is fitted with a safety device that trips if the drum spring should break; it blocks operation, preventing the load hung
from falling.
If the hanging tool cannot be lifted or lowered through ordinary strain, DO NOT intervene of your own initiative but contact the
after-sales assistance service at once.
NOTE: the balancer stops even if the drum spring is fully discharged; to restore operation, try and load the spring as described
in the “Balancer adjustment” paragraph. If the balancer does not release DO NOT intervene of your own initiative but contact the
after-sales assistance service at once.
M
aIntenance
ATTENTION: check the condition of the ground cable and the tightening of the screw
(EN
13463-1:2009) on a regular basis (for instance, once after every work shift) and carefully remove
dust so that it will not build-up, i.e. not more than 5 mm.
ATTENTION: replace the drum every 100,000 (hundred thousand) cycles.
Maintenance may be carried out only by skilled and authorized personnel.
Use original TECNA S.p.A. spare parts only. When requesting spare parts, the Customer should kindly contact the supplier of the
balancer or the manufacturer directly, specifying the equipment’s identification data printed on the plate.
Do not make any modification to the rope group and, specifically, DO NOT SHORTEN the rope: if needed, please get in touch with
the supplier or the manufacturer directly.
Never disassemble the balancer. Maintenance is to be carried out only by skilled, authorized
personnel.
w
arranty
The use of non-original TECNA S.p.A. spare parts will negatively affect safety and performance and, in any case, it will void the warranty.
WARNING: The rope and the drum-spring are not covered by warranty.
d
Isposal
At the end of the work life of the balancer, proceed as follows:
- Rewind the rope completely
- Unhook the load from the balancer
- Unhook the balancer from the primary and safety connections.
- Proceed to fully discharge the balancer spring.
Once the balancer has been discharged, it must be disposed of complying with the rules and regulations in force.
t
ranslatIon
of
the
o
rIgInal
I
nstructIons
en
Summary of Contents for 9320AX
Page 34: ...34 ISO4309 2011 A B C 4 3 4 ...
