8.3.2 Maxilube STA
1. Ensure that the surroundings of the pumping centre are clean. Impurities in the system prevent trouble-
free operation and cause damage at the lubrication point.
2. Switch off the power on the pumping centre when replacing the barrel.
3. Lift the rod (9, Figure 6) of the low-level switch from the barrel.
4. Lift out the pump from the lubricant barrel and place it on the pump bracket or on a clean, e.g. plastic
base. Be careful not to damage the suction inlet at the bottom of the pump.
5. Remove the lid (1, Figure 6) from the top of the barrel.
6. Lift the follower plate (3, Figure 6) from the bottom of the barrel.
7. Replace the lubricant barrel.
8. Press the follower plate (3, Figure 6) closely on top of the lubricant in the barrel. Ensure that air is being
removed under the follower plate.
9. Place the lid (1, Figure 6) on top of the lubricant barrel. Fasten the lid onto the lubricant barrel with wing
screws.
10. Pass the pump through the barrel lid and follower plate into the barrel. Lock the pump with a barrel nut (2,
Figure 6) so that the lower part of the pump is approximately 2 cm above the bottom of the barrel.
11. Pass the rod of the low-level switch (12, Figure 6) through the hole in the lid, placing it on top of the fol-
lower plate.
12. Remove pressure from the grease filter (9, Figure 6) by opening the bleed screw (11, Figure 6) in the filter
plug.
13. Clean the grease filter and the filter cartridge (10 & 12, Figure 6) and replace them if necessary.
14. Switch on the power to the pumping centre. Reset possible low level alarm by pressing the "Alarm
acknowledgement" button on the control unit.
15. Make a pumping centre operation test run by pressing the "Extra lubrication" button on the control unit.
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