KNF SC 920G, Operating Instructions Manual

Page: 22 / 48

Operation Vacuum Pump System SC 920G
22 Translation of original Operating Instructions, English, KNF 121308-121311 07/18

Switch on vacuum pump system at mains switch (Fig. 2/ 13 ,
page 11).

Switch on hand terminal at its I/O switch (see Fig. 4/ 3 , page
15).
Refer to chapter 8, page 23, for information on operating the
vacuum pump system.
7.2. Taking system out of operation

Stop the ongoing process.

When transferring aggressive media, flush the vacuum pump
system prior to switch-off to increase the service life of the
diaphragms (see chapter 9.2.1, page 33).

Switch off vacuum pump system with mains switch (see fig. Fig.
2/ 13, page 11).

Switch off hand terminal at its I/O switch (see Fig. 4/ 3 , page
15).
WARNING
Uncontrolled operation may result in personal injury
and damage to the vacuum pump system.
If the hand terminal is switched off while the vacuum
pump system remains switched on, the vacuum
pump system will continue to operate with the cur-
rent settings.

Always switch the vacuum pump system off
when done working.