Burkert Type 2658 - Manual (Page 23)

23
Maintenance,Troubleshooting
MainTenance, 9.
TrOuBleshOOTing
safety instructions 9.1.
DANGER!
danger - high pressure in the equipment!
There is a serious risk of injury when reaching into the equipment.
Before loosening the lines and valves, turn off the pressure and •
vent the lines.
Observe the currently valid accident prevention and safety
•
regulations!
WARNING!
danger due to unintentional activation of the equipment!
Unintentional activation of the equipment during maintenance and
repair work may result in injuries and/or damage.
Take appropriate measures to prevent the equipment from being •
unintentionally activated.
Maintenance Work 9.2.
The plastic ball valve is maintenance-free when operated according
to the instructions indicated in this manual.
Malfunctions 9.3.
Malfunctions remedial action
The plastic ball
valve is mechani-
cally blocked. Check whether there are any particles
between the ball and seals and remove them.
english
Type 2657