8.3.2
Empty E1
The red LED flashes every 5 seconds. The FlexxPump stops operating.
Malfunction
Cause
Measure
Empty E1
• Cartridge is missing
or empty
• Air in FlexxPump
• Insert or replace car-
tridge, perform functional
check if necessary
• Carry out a special dis-
pensing
Table 8-1
Empty E1
8.3.3
Overcurrent E2
The red LED flashes every 5 seconds. Pressure too high (>70 bar). The
FlexxPump stops operating.
Malfunction
Cause
Measure
Overcurrent E2
Line or lubrication
point is blocked:
• Lubricant too hard
• Lubrication point
blocked
• Hoses too long
Remove blockage
Table 8-2
Overcurrent E2
Remove the blockage as follows:
1
Switch off FlexxPump
2
Analyze blockage
3
Remove blockage
4
Switch on the FlexxPump
5
Evaluate success
6
If there are deviations: Repeat process from step 1
The blockage is removed.
Repairs
OPERATING MANUAL Automatic lubrication system
FlexxPump 402 / 402B
90071992656444683_v9.0_
EN-US
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