HP Indigo press 3050 User Manual page 31

If any of the doors are open, the interlock activates and prevents operation of the
high-voltage power supply and the main motor.
Figure 3-3. Interlock doors (front-feed view)
Figure 3-4. Interlock doors (rear-exit view)
When you open an interlocked door or the ITM hood, the machine status changes to Hold.
The schematic illustration indicates that the door is open, and the door that is open is
indicated as Open in the Interlocks window (Figure 3-5). The Interlocks window is shown
under Diagnostics and Interlocks, on the Interlocks tab.
30 Chapter 3 Safety
Front door
Lower feed door
Rear door
Reservoir
door
Upper feed
door
Rear cover
tray B door
Rear cover
tray A door
Front cover
tray B door
Front cover
tray A door
Upper exit door
ENWW