Additel 762, Руководство пользователя

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pump running.
2. Operation
 In case of the pressure is too high, vent it at first. Click and wait the vent finishes, then refer to Figure 28.
 Follow the steps in Figure 28 to prepare for the liquid replacement.
 Click button to drain, click button to stop draining.
Figure 28 Prepare for liquid replacement when vented
4.5.7 Piston maintenance
1. Function introduction
This function is a preliminary treatment when the piston has malfunction. Perform the piston maintenance regularly to
keep it in good condition, so as to extend the unit’s life; Set the notification for due date in the setting, the default interval is
30 days.
2. Operation