GUDEL FlexxPump 402 - Empty E1; Overcurrent E2; Table 8-2 Overcurrent E2

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 Ü262
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 Ü2101
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
107