Newman 4VAL - Description of Faults; Emergency Stop; Guard Open

4VAL Operating & Maintenance Manual Version 1.1 © Newman Labelling Systems Ltd Page 16 of 56
3.7 DESCRIPTION OF FAULTS
3.7.1 EMERGENCY STOP
CAUSE: Pressing the emergency stop button.
CHECKS: After an emergency stop, it is recommended that all containers on the
machine between the product sensor and missing label sensor (if fitted) are removed
and inspected. An emergency stop immediately removes power from the main motor
and it will not be certain that label application is complete or that the missing label
sensor has correctly identified label presence as the machine stops.
RESTART: Unlatch the emergency stop button. Acknowledge the alarm message
(Siemens: enter – Allen Bradley: reset). Press the machine start button.
3.7.2 GUARD OPEN
CAUSE: Either guard door being opened.
CHECKS: Ensure BOTH guard doors are fully closed.
RESTART: Acknowledge the alarm message (Siemens: enter – Allen Bradley: reset).
Press the machine start button.