Strautmann Aperion 2101, Translation Of The Original Operating Instructions

Page: 169 / 197

Remedy of malfunctions
Aperion 2101, Aperion 2401, Aperion 3401 04.18 169
9.3 Emergency manual operation in case of failure of electrical system
WARNING Risk due to dangerous movements of movable components
when actuating the emergency manual operation function!
Before actuating the emergency manual operation function, make
sure that third persons leave the
machine’s hazardous area.
In case of failure of the electrical system, the
solenoids for switching the directional
control/seat valves can be actuated directly at the
electro-hydraulic control block via the emergency
manual operation function.
•
Pre-selection valves:
Use a blunt object to push in the armature
of the solenoid at the respective control
valve to actuate the required hydraulic
functions.
•
Intermediate plate and end plates:
Screw in the knurled screw at the required
directional control/seat valve.
Fig. 125
Unscrew the knurled screws completely again after having carried
out the emergency manual operation function!