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the tank.
5. Maintenance and Cleaning
In case other liquids than oil are used, tank has to be cleaned (with water or an approp-
riate cleaning agent.)
manufacturer of the liquid which has been sucked. Please, make sure that also the liquid
5.3 To disassemble the pump with the piston (M),
make sure that the guiding lever (F) is clicked into position and turn handle counter-
clockwise 1/8 of a turn.
6. Troubleshooting
Fault
6.1 Pressure drop in the unit:
Either connection between vacuum meter and tank
between pump and tank or hose and tank is not
6.2 Pump (P) does not develop depressurisation / pump
•
• Piston (M) is broken
• Suction (SV) is damaged
• Obstacle enables valve to be closed
6.3
• Suction valve (SV) is glued
6.4 While pumping liquid is pulled out of the pump into the
• Tank is full
• Tank is not upright
• Pump sleeve (U) is missing
• Pump sleeve (U) is broken
Declaration of Conformity
zenfabrik Ernst Stockburger GmbH, Ludwigsburger Straße 71, D-71691 Freiberg declare
complies with the Directive 2014/68/EU for pressure equipment.
Mr. Rolf Rehkugler is authorized to compile the technical documentation.
Freiberg, 13.12.2016
Bernd Stockburger - Managing Director –
1019
Original operating instructions
6
(M)
Solution:
replace seals on pump and vacuum
meter
Replace piston
Replace pump or suction valve
Clean valve
Clean valve or replace, or replace
pump
Put tank in upright position
Put pump cover over pump
Replace pump cover
ENGLISH
(P)
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