IEMCA SIR52 MS52 F, Manual For Use And Maintenance

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7 - BAR FEEDER MAINTENANCE SIR 52 MS52 P/F
EN
7 - Pag. 17 / 20
7.2.20 Air filter unit - Check
FILTER A
• Make sure that cup (B) is not full of condensate.
If need be, bleed the condensate by valve
(C).Make sure that cup (B) is not full of
condensate. If need be, bleed the condensate by
valve (C).
PRESSURE SWITCH
• The lubricator is equipped with a control
pressure switch, set to a pressure of 4.5 bars.
• To adjust the pressure switch, proceed as
follows:
- remove the pressure gauge protecting glass;
- turn the adjusting screw (G) anticlockwise
(+) to increase pressure or clockwise (-) to
lower it;
- after this operation, replace the pressure gauge protecting glass.
CAUTION:
should the pressure switch needle point a Pressure=0, do not absolutely turn
the adjusting screw (H) clockwise (-), for this will cause pressure switch
breakage.