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GDPD400_V0.3_0920
4. Operation
Switch on the digital pressure gauge
(see operating instructions DM 80)
The high-pressure tester is ready
Static measurement:
Briefly actuate the ignition to measure.
Observe the display as the pressure builds
and read off the measurement value.
Dynamic measurement:
Let the engine idle briefly to measure. Observe the
display and read off the measurement value.
Before removing the high-pressure tester, the residual pressure must be released via the vent screw. To
do this, connect the collection container to the vent screw, slowly open the vent screw and release the
residual pressure, then loosen the flexible pressure line(s) from the pump and remove the tester.
Restore the original condition of the engine/vehicle.
