SLF 2250/4000
Hydromatic Stinger
Page - 81 -
© 2014
Emergency control of Electro Pneumatic Solenoids
In the case of a failed electric switch, the pneumatic solenoid
concerned can be switched manually if compressed air is still
available.
Procedure:
The solenoids are mounted in the pump compartment.
For identification, the solenoids are described according to their
purpose.
Turn little lever (Z164) by 180
°
clockwise: the solenoid is then
activated.
Pneumatic Installation
Compressed Air Supply
In the pump installation, a shut-off-valve (J163) and a pneumatic
service unit (Y163)* for the pneumatic system are installed.
For further information, please refer to the "Service Procedures"
maintenance chapter.
The shut-off-valve (J163) disconnects the fire fighting pneumatic
system from the chassis.
ATTENTION !
The shut-off-valve (J163) must be open at all times for normal
pump operation!
If the shut-off-valve (J163) is closed, the solenoids cannot be
switched manually!
The shut-off-valve (J163) may be closed only for service and repair
works!
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J163 Y163
*
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Z164