wiwa Duomix 230, Руководство по эксплуатации

Страница: 12 / 46

12 Translation of the original operation manual
DUOMIX 230
DM230_BAoDB_en_1307 · rs
Safety
2.4.2 Compressed air shut-off valve
The compressed air shut-off valve on the air main-
tenance unit interrupts the air supply for the entire
unit. Once the air supply is cut off, the unit is still
under pressure.
The pressure relief of the unit must be done by
the spray gun and the return flow ball valve on the
high pressure filters.
Fig. 3: Compressed air shut-off
valve
2.4.3 Ground cable
The unit must be grounded to an electrically con-
ductive object with the ground cable, to prevent
electrostatic charging. Adhesive labels on the
high pressure filters expressly inform about the
required grounding.
Please order the ground cable immediately (order-
no.: 0474487) if lost or damaged.
Fig. 4: Ground cable
2.4.4 Safety rupture discs
Die Berstscheiben verhindern ein deutliches Über-
schreiten des zulässigen Betriebsdrucks.
Sie befinden sich in der Verschraubung hinter den
Hochdruckfiltern.
If a safety rupture disc is damaged material will
escape into the collecting vessel of the rupture
disc safety system.
Fig. 5: Safety rupture disc
In this case the safety rupture disc must be replaced immediately. You find the
corresponding ordering data on the machine card. A new safety rupture disc
must be installed with the coloured side facing towards the pressure.
2.4.5 Spray gun lock
The spray gun must always be secured against
unintended operation, even for the shortest of
work breaks.
Set the safety lever horizontally to secure the
spray gun.
Fig. 6: Spray gun lock