Operation
6 — 3
APS05_011_0404GB
You must depressurise the machine after work has been completed.
"
Switch the ignition lock to OFF.
"
Press the spray gun trigger to relieve pressure.
å
The residual pressure in the line and spray gun is relieved.
When using the Dynajet mg Plus as an emergency unit for operating
Putzmeister concrete pumps for boom and support operation,
proceed as follows:
"
Check that the machine is connected for emergency operation
as described in the chapter "Transport, Set−up and
Connection".
"
Start the engine as described in the section "Starting up".
"
Depending on weather conditions, run the engine for a few
minutes until it reaches its working temperature.
Caution
Always consult the relevant machine supplier before using the
machine on oil hydraulic installations.
The high−pressure pump is deactivated by a pulse−controlled
unloader valve and requires the initiation of a depressurised cycle,
otherwise the loss of performance in the bypass circuit will
deactivate the motor and trigger the horn.
"
Set the unloader to maximum during emergency operation.
"
Reset the unloader settings after using the machine as an
emergency hydraulic unit.
After using the machine as an emergency hydraulic unit, remove all
components attached for the conversion and set up the machines
again for water operation.
"
Proceed in reverse order to the instructions described in the
section "Setting up the machine for emergency operation".
Switching off the
machine on completing
the work
6.3
Use as an emergency
hydraulic unit