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T
O
RANSLATION OF THE
RIGINAL
ATTENTION: if the balancer must work in contact with chemically aggressive powder, liquid, or
gas, verify chemical compatibility by calling TECNA spa.
Assess the total load to be balanced: tool, accessories and sections of hoses or cables to be lifted by the balancer. The overall load
to be balanced must fall within the balancer's minimum and maximum load-bearing capacity.
S
U
T
TARTING
P
HE
Connect the ground cable to the cap screw marked
Assess the range of the work area and, if appropriate, hang the balancer to a roller guide to be able to use it properly in an area
wide enough to carry out the required activities.
In order to avoid anomalous wear, the load must be applied vertically. The balancer must in any case be free to move in its suspension
so that it can line up with the direction of the load.
The balancer must be installed on a structure having an adequate mechanical resistance. Mechanical resistance of the structure >
5*(Balancer weight + Max load).
It is possible to install more than one balancer to the same main structure only if each balancer has an independent connection
It is possible to install more than one balancer to the same secondary structure (i.e. safety rope) only if each balancer has an
plus all maximum loads.
When starting up a balancer, we suggest that the following procedure is used:
- Connect the safety device to the secondary structure.
- Lift the load to be hanged to the balancer.
- Hang the load to the balancer through the proper hook/snap hook.
- Lower the load by unwinding the balancer's rope and adjust the stroke limiter clamp to avoid bringing the load above the operator.
- Adjust the balancer strength as long as the hanged load is balanced. Rotate in the direction of the + sign to increase the strength
of the balancer. Rotate in the direction of the – sign to decrease the strength of the balancer.
In case of installation of the balancer at a considerable height, use the dedicated extension ropes to bring the load at the needed
working height (the load must not be above the operator).
Ensure that the working area is adequately lightened to allow a good overview of the operations and of all the equipment, avoiding
dark areas, dazzling and strobe effects.
to block the movements (oscillations and rotations) which are functional to the correct operation of the balancer itself.
(Fig.1), to a suitably sized support. The safety support MUST NOT BE the same one used for
the main suspension (A) (Fig.1). If the main suspension breaks, the max falling distance must
not be more than 100 mm. Tighten the nuts of the clamps 21215 (Fig.1) with a torque of 2 Nm.
B
A
ALANCER
DJUSTMENT
To allow the balancer to balance heavier loads within the load capacity accepted, turn knob (4) as shown in (Fig.2) (anticlockwise,
indicated by the "+".symbol, adjustment is not continuous but in steps), after each step, the knob (4) must go back into contact with
plate (5) (Fig.2). For lighter loads, extract the knob (4) and, gripping it tightly, turn it clockwise as shown in (Fig.3) after each step,
the knob must go back into contact with plate (5) (Fig.3).
After adjusting the load, check that the rope can move freely along all its length: the movement must not be limited by the complete
winding of the spring. Check the stroke more than once and according to different speeds.
NOTE: a reduction of the ability of the balancer to hold the hanging load might mean that the drum spring is about to break. DO NOT
MODIFY THE BALANCER ADJUSTMENT TO SUSTAIN THE LOAD ANYHOW, INSTEAD CALL IMMEDIATELY THE SPECIALIZED
PERSONNEL AUTHORIZED TO MAINTENANCE.
Do not use by hanging a maximum load greater than the maximum load allowed and by balancing the same through the regulator.
U
T
B
SING
HE
ALANCER
ATTENTION: when using the balancer, do not exceed the hanging load shifting speed of 0.8 m/s.
ATTENTION: the admissible room temperature interval ranges from +5°C to +60°C.
Grip the tool hanging from the balancer and carry out the required operations. Then accompany the tool as far as it balances, on
I
NSTRUCTIONS
B
ALANCER
(EN 13463-1:2009).
7
EN
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