TIGIEFFE AIRO A Series, Use And Maintenance Manual

Page: 81 / 130

Use and Maintenance Manual – A16 J A18 J Series Page 81
7.2.13. Overload controller by-pass – ONLY FOR EMERGENCY OPERATIONS
In case of fault and impossibility to calibrate the device, a by-pass of
the system is possible by means of locking key switch (
A ) under the
control panel. Keep the locking key switch active for 5 seconds and
release to get the BY-PASS condition.
WARNING!! IN THIS CONDITION THE MACHINE CAN CARRY OUT
ANY OPERATION, THOUGH THE RED STEADY LED AND THE
AUDIBLE ALARM SIGNAL THE DANGER CONDITION. TURNING
OFF THE MACHINE WILL RESET THE SYSTEM, AND UPON
STARTING, THE OVERLOAD CONTROLLER OPERATES AGAIN
SIGNALLING THE PREVIOUS OVERLOAD CONDITION.
THIS OPERATION IS ALLOWED ONLY FOR EMERGENCY
HANDLING OF THE MACHINE. DO NOT USE THE MACHINE IF
THE OVERLOAD CONTROLLER IS NOT EFFICIENT.
Fig.31
WARNING!
THIS OPERATION IS ALLOWED ONLY FOR EMERGENCY HANDLING OF THE MACHINE OR IN THE
EVENT OF A FAULT OR IMPOSSIBILITY TO CALIBRATE THE SYSTEM.
DO NOT USE THE MACHINE IF THE OVERLOAD CONTROLLER IS NOT EFFICIENT.
A