Beta 1893 Notice D'utilisation Et Instructions page 18

OPERATION MANUAL AND INSTRUCTIONS ISTRUZIONI PER L'USO
QUICK COUPLING WITH SAFETY HANDWHEEL
Turn the handwheels clockwise, to open the quick couplings, thereby avoiding releasing any gas into the environment. (See
Figure 1).
It is recommended to empty the pipes and wait a few minutes before disconnecting the fittings of the A/C system,
to avoid damaging the grommets.
Figure 1
USE
Before using the charging station for motor vehicle air conditioning systems for the first time, remove the setscrew
protecting the charging cell during transportation. (See figure 2).
Figure 2
Connect the power supply cable to the mains (220V AC, single-phase) and turn on the station by pressing the master switch:
- Check that the valves are CLOSED.
- Check the oil levels (vacuum pump and fresh oil tank).
- After the station has been turned on, check the refrigerant gas level in the storage tank through the value shown on the display.
- Check whether the A/C system is an R1234YF system, and use a suitable charging station.
- Check whether the A/C system has 1 or 2 fittings.
Connect the pipes – that is, the high-pressure RED pipe and the low-pressure BLUE pipe – to the charging station through the
proper fittings. After connection has been completed, open the "HP-LP" valves and perform a 3-minute vacuum phase to remove
air from the pipes.
INSTRUMENT PANEL (figure 3, figure 4)
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Figure 3
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Figure 4
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