Oce Arizona 550 GT User Manual page 27

Interlock Safety System
Drive. Also UV Lamps switch Off (Not UV Cooling Fans), and Z-Axis drive initializes
(Carriage drives to Top Position and Holds there).
Carriage Interlock must be cycled to ensure the Interlock is functional and that the Car-
riage Safety Guard is in place. User interface message with user intervention acknowledg-
ment is required to re-enable functioning.
Power-up Interlock Test for Carriage
On power-up, the Interlock System will not permit the motion motors to be turned, so
the machine will be unable to initiate motion. To satisfy the requirements for Machinery
Directive, the Carriage Interlock must be cycled to ensure the Interlock is functional and
that the Carriage Safety Guard is in place. Upon cycling of Carriage Interlock, no motion
may be initiated without acknowledgment of the Operator, i.e. User interface message
with operator intervention acknowledgment.
Beacon Light Status
The green beacon light is mounted to the top surface of the printer carriage. The purpose
of this light is to indicate basic printer status to the operator.
Beacon off: indicates the printer can be approached without caution. The machine cannot
initiate movement since the interlock Safety System has disabled all motion to the electrical
control system.
Beacon on: indicates the Machine is powered up and ready to initiate motion. This tells
an operator to approach the machine with caution, because it could initiate motion at
any moment.
Chapter 3 - Safety Information 27