65
P21/P26/P30
1 Pressure gauge
2 Reducing valve
3 Drain valve
4 Water separator
5 Intake air, at least 6
bar (87 psi)
6 Pressure control
11. Maintenance 11.
11.4 Special Maintenance Features 11.4
Compressed air armature
When needed, drain the water separator at the drain valve and aerate the pneumatic control
system over this valve during maintenance work. Check the water separator filter insert for dirt.
Clean or replace as needed. Never work without an original filter insert!
707760-14-0
Strainer
Open strainers in the water and steam systems and clean the inserts (monthly).
Lubricating points
Use a grease gun to lubricate the cage bearing and sealing rings at the
appropriate grease nipple (monthly).
Use only lithium-based lubricating greases, such as.
- ALVANIA 3 (SHELL)
- MARSON L2 (FINA)
- BEACON 2 (ESSO)
- LGMT 3 (SKF)
Limit switches at maintenance openings
The safety limit switches prevent the machine from starting operation as long as a lockable machine
opening is open.
This means:
cage loading door, still door, button trap cover
insertion filter (post-filter)
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