Tesmec FRB616, Руководство по установке, эксплуатации и техническому обслуживанию

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TENSIONER
Model: FRB616
Manual: MI-FRB616-020-01-GB Date: 11.03.2015 Author: M. Colleoni Page: 11 of 33
4. INSTRUCTION FOR USE
4.1 PRESCRIPTIONS FOR THE OPERATOR
PROHIBITION: it is forbidden to walk or stop in front or backward the machine and/or under
the towing rope due to a constant residual risk of crushing in case of a possible giving in of the
rope or of the anchoring.
Daily, before starting the work, check:
a. if the protection and safety devices are activated and functioning according to the lamps
b. if the connections with the power unit are in good conditions
c. if the machine liquids levels are in conformity with the indications in maintenance chapter
d. if the anchoring conditions are in conformity with the indications of this manual.
4.2 CONTROLS
Position and meaning of the elements on the control board are described on table 4 enclosed.
4.3 PRELIMINARY OPERATIONS
a. Load the rope on the bull-wheels as shown on tables 2 and 3 and place the intake rollers for rope
guiding in the most suitable position.
Tensioner mod. FRB616
Recommended number of grooves to be used
Pulling force in every
conductor (kN)
One
conductor
Two
conductors
5 ÷ 45 5 5
46 ÷ 70 6 6
71 ÷ 90 8
91 ÷ 140 9
N.B.: with Conductor or OPGW recommended number is Ok; with rope, if
particulary greased, number of groove should be one or two more
ATTENTION: do not use excessively lubricated or greased ropes because possible
adherence problems on the bull-wheels with a consequent sliding of the ropes themselves
may arise.
b. Lubricate the gears before each starting of the machine using the proper greasers (table 2, pos. 2).
ATTENTION: this operation must be made only with stopped machine and without applied
loads.