Poweramp POWERHOLD SC SERIES - Manual (Page 11)

9 4111-0016 — Sept 2010
OPERATION
When the engage button (A) is pushed on the
control panel this activates an electric motor which,
drives a hydraulic pump. The hydraulic pump forces
oil into the hydraulic cylinder causes the shoe to
raise.
The shoe will make contact with the ICC bar. The
pump will shut off one the shoe is at 90deg. Once
the truck is locked The leveler the raise button will be
activated(D).
When the release button (B) is pushed the motor will
run and lower the shoe. After the shoe is stored the
pump will run 10 seconds then will time out and the
pump will turn off.
If no ICC Bar is preset Power Hold can be operated
in bypass (C)z.
Theory
D
A
B
C