Mixing pump G 4 X Super / G 4 X XL / Part 2 Overview, operation and service
Operation
6
5
1
2
3
4
Figure 61: Switching on the machine
after a power failure
1. Close the air tap on spray gun.
2. Turn the main switch (1) to "ON".
Green control lamp (2) lights up
NOTE
The green control lamp (2) only lights up if the supply line
is OK and the tilt switch has not tripped.
3. Turn the level sensor selector switch (3) to "right" position.
4. Turn the booster pump selector switch (4) to the "AUTO" position.
5. Turn the selector switch star wheel (5) to the "AUTO" position.
6. Switch on the air compressor using the black switch.
7. Switch the machine one by pressing the green pushbutton (6)
control voltage "ON".
8. The machine starts again as soon as the air tap at the spray gun is
re-opened.
NOTE
In case of a longer power cut, the machine and the mortar
hoses have to be cleaned immediately.
5.12
Measures in case of risk of frost
CAUTION
Damage by frost!
Water that expands on freezing inside the component can
cause serious damage.
Therefore:
Only install dry parts.
Carry out the following steps when the pump is not operating and
there is a danger of frost.
2
1
4
3
Figure 62: Disconnect water supply
1. Close external water supply.
2. Disconnect the water hose (1) from the mixing tube.
3. Open the water drain cock (2).
4. Open the outlet tap (3) on the booster pump.
5. Open the water extraction valve (4).
page 45 / 72
