Printer 800 Safety Features.pdf - 第4页
SAFETY FEA TURES MACHI NE SAFET Y FEAT URES 2.4 Installatio n Manu al Chapter I ssue 1 Jul 03 General DEK printi ng machines incorpor ate safety f eatures that provide a safe operating environment f or the operator and t…

SAFETY FEATURES
MACHINE SAFETY FEATURES
Chapter Issue 1 Jul 03 Installation Manual 2.3
Warning Definition
WARNING: MACHINE COVERS
In order to protect personnel and to prevent damage to the machine,
covers are fitted to the machine frame. These panels must only be
removed by suitably qualified personnel.
WARNING: STRONG MAGNETIC FIELD
A strong magnetic field exists in the vicinity of the camera linear motors.
These may represent a hazard to personnel or equipment.
WARNING: STRONG MAGNETIC FIELD
A strong magnetic field exists in the vicinity of the camera linear motors.
These may represent a serious hazard to people fitted with a pacemaker.
WARNING: STRONG MAGNETIC FIELD
A strong magnetic field exists in the vicinity of the camera linear motors
that represent a serious hazard to people fitted with metallic implants.
WARNING: STRONG MAGNETIC FIELD
A strong magnetic field exists in the vicinity of the camera linear motors
that may act upon ferrous objects whose movements could lead to per-
sonal injury and/or damage to the machine.

SAFETY FEATURES
MACHINE SAFETY FEATURES
2.4 Installation Manual Chapter Issue 1 Jul 03
General DEK printing machines incorporate safety features that provide a safe operating
environment for the operator and the machine.
E Stop The machine is fitted with an emergency stop push button control switch (E
Stop) located within easy reach of the operator. Operation of the E Stop initiates
suspension of machine operation.
Covers The printhead cover is fitted with a cam interlock safety switch to protect
personnel from internal moving parts.
Lid Bolt The printhead cover has an additional safety feature, a lid bolt is fitted to the
cover to prevent the cover from being raised during the print cycle. The lid bolt
is withdrawn and the printhead cover may be raised:
• On completion of a cycle in single step mode
• When pause, stop or end is selected in auto mode

SAFETY FEATURES
MACHINE SAFETY FEATURES
Chapter Issue 1 Jul 03 Installation Manual 2.5
Two Button
Control Switches
Located on the upper side panels, either side of the printhead cover, are the two
button control switches or jog switches. These buttons are positioned such as
to maintain maximum safety for the operator whilst solvent priming or paper
feeding with the printhead cover open. This requires both buttons to be
depressed simultaneously for the function to become active. The use of these
buttons is dependent on the function selected on the machine monitor. During
normal operation these buttons control paper feed and solvent prime opera-
tions. When in maintenance mode the two buttons also control the following
diagnostics:
• Print Carriage
• Squeegee Assembly
• Camera Axes
• Rail System
• Screen Align
• Rising Table
•ProFlow
Only one button is required to drive the selected mechanism, the two buttons
are used to drive the mechanism in opposite directions, ie jog forward or jog
back.
Figure 2-1 Two Button Control Locations
Left Jog Button Right Jog Button