Gp 15 Location And Function Of Pwb Leds - Xerox ColorQube 9303 Series Service Manual

Table 1 Default settings
Mode Low Power Timeout
Job activated with 5 minutes
Fast resume Off
Job activated with 60 minutes
Fast resume On
Scheduled mode (within sched- Not applicable (no low
uled times) power entry)
Scheduled mode (outside 60 minutes
scheduled times)
Low Power Mode
Entry to low power mode is from Ready to Copy mode. In low power mode, the following condi-
tions apply:
• The Power button on the UI will flash.
• All 5V, 12V and 24V supplies are off.
• The single board controller hard disk is powered down.
• The UI backlight and display are powered down.
• The image marking engine thermal system is at low power settings. The printheads are
lowered onto the drum and the drum heated.
• The DADH and scanner are powered down.
• The AC supply to the LCSS or HVF is switched off.
• All power to the USB ports is switched off.
• The image marking engine fans are switched off
Sleep Mode
Entry to sleep mode is from low power mode. In sleep mode, the following conditions apply:
• The Power button on the UI is lit.
• All 5V, 12V and 24V supplies are off.
• The single board controller hard disk is powered down.
• The UI backlight and display are powered down.
• The image marking engine thermal system is at sleep settings. The printheads are
retracted. The drum heaters are powered down and the drum will not rotate.
• The DADH and scanner are powered down.
• Except for the door sensors, the 3 tray module is powered down.
• The AC supply to the LCSS or HVF is switched off.
• All power to the USB ports is switched off.
• The image marking engine fans are switched off
NOTE: Refer to GP 22 Electrical Power Requirements for further information.
General Procedures/Information
GP 14, GP 15

GP 15 Location and Function of PWB LEDs

Sleep Mode Timeout
Purpose
60 minutes
Use this procedure to check the voltage and the communication status on the PWB.
120 minutes Refer to
•
Not applicable (no low power
entry) •
120 minutes •
•
•
•
•
•
•
•
•
•
Power Supply Unit
Table 1
LED ID
DS2
DS7
DS1
February 2013
6-46
Power Supply Unit
Media Path Driver PWB
Drum Driver PWB
Marking Unit Driver PWB
Printhead PWB
IME Control PWB
Single Board Controller PWB
3 Tray Module PWB
LCSS PWB
HVF PWB
HVF Booklet Maker PWB
Scanner PWB
indicates the states of the LED's on a good working power supply unit,
Table 1 Power supply unit
LED colour Status
Green On
Yellow On
Red On
PL 1.15 Item
Description
+3.3V ESTAR present
+5V present
+50V present
ColorQube® 9303 Family
2.