IEMCA MASTER 880-VERSO P, Manual For Use And Maintenance

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EN
5 - ADJUSTMENTS AND SETTING-UP MASTER 880/880r VERSO
5 - Pag. 8 / 33
5.2.7 MASTER 880 F lifting belt control cams - Adjustment
At the bar end, the lifting belts have to be completely
stretched to allow all bars to be unloaded. During operation
the belts may lengthen; it is therefore necessary to adjust
the cams controlling the stop microswitches.
Adjust as follows:
• remove the front guard.
• adjust the position of cams (A) and (B) so that
microswitches A1 and B1 are simultaneously
activated when the belts are completely tensioned.
WARNING — CAUTION:
if the upper belts are too tight, the relevant
supports may bend. If high belts are not
tight enough, not all bars are unloaded.
• Adjust the position of the cams (A) and (D) so that
the microswitches A1 and D1 are activated
simultaneously when the belts are unwound.
WARNING — CAUTION:
if the lower belts are too unwound, each
loading cycle is longer than necessary. If the
lower belts are not sufficiently unwound, the
bars, instead of resting on the supports, will
continue to be supported by the belts, thus
submitting them to unnecessary stress.
• Reassemble the previously removed guard.