27
ISTRUZIONI PER L’USO
I
OPERATION MANUAL AND INSTRUCTIONS
EN
SERVICE
- Emptying old oil container.
• Use the quick coupling to remove the old oil container. Unscrew the fitting on the container as shown in figure 6 and empty
the contents into an old oil drum (figure 7).
Figure 6
Figure 7
Dehydration filter and vacuum pump oil.
Both the dehydration filter and the vacuum pump oil should be replaced when the message -SERVICE- is displayed.
Maintenance jobs should be carried out by an authorized centre, so that the meter can be reset.
Filter replacement.
- Take the following steps:
• Select the -MANUAL- function and press the key.
• Press the key to select the -RECOVERY- function and press the key to empty the filter completely.
• Remove the plastic sump.
• Loosen the fittings (use a wrench size 14 and a wrench size 17 – see figure 8).
• Replace the filter with an original one.
Install the filter with arrow turned downwards.
• Tighten the fittings correctly.
Figure 8
