ALMAC MULTI-LOADER 2.5, Перевод оригинальной инструкции

Страница: 85 / 121

PAGE
85 ALMAC s.r.l.
The valves are calibrated during the testing phase performed by ALMAC S.r.l.
and should not require further adjustment unless:
•
the hydraulic circuit is replaced;
•
the actual pressure relief valve is replaced.
In these cases, the valve must be calibrated by SPECIALIST PERSONNEL according
to the monitoring procedure described above. Using the appropriate tools,
unscrew the lock nut (1) and tighten or loosen the adjuster screw (2) until the
indicated pressure level has been reached. Once the adjustments have
terminated, tighten the lock nut (1) to hold the screw in position.
Diagram of the pressure relief valve
Attention: calibration operation must only be performed by SPECIALIST
personnel. It must not be performed by a generic operator.