Diagnostic Aids
3-11
4044-XXX
USB NPA
USB NPA mode allows for two way communication between the host
and the printer.
Perform the following steps to change the USB NPA setting:
1. Enter the configuration mode.
2. Perform a double click button press nine times. This moves to
the USB NPA mode item on the configuration menu. The USB
NPA (Error) LED is blinking.
3. The current USB NPA setting is indicated by the Off/On/Auto
(Press Button) LED.
•
When the LED is off, the USB port does not search for NPA
data within the received data.
•
When the LED is *blinking, the USB port searches for
optional NPA data within the received data.
•
When the LED is on solid, the USB port requires that data
sent to the printer be in NPA format.
4. Perform a brief button press to select a different USB NPA
setting.
5. Perform a long button press. All LEDs blink once, indicating the
setting is saved.
6. Exit the configuration mode by turning the printer power off.
Hex Trace
When the printer is in Hex Trace, it prints a hexadecimal and a
character representation of a print job. The printer does not
recognize any print controls or commands in this mode. A Hex Trace
printout is used to help isolate the cause of print problems.
When a job is printed, the printer operator panel displays the Hex
Trace indication, (Ready LED blinking), showing that the printer
remains in the Hex Trace mode. Turn the printer power off or do an
operator panel reset (long button press) to exit the Hex Trace mode.
Perform the following steps to enter the Hex Trace mode:
1. Turn the printer power off.
2. Open the top cover.
3. Turn the printer power on.
Summary of Contents for Optra 4044-XXX
Page 6: ...vi 4044 XXX Laser Advisory Label ...
Page 7: ...vii 4044 XXX Class 1 Laser Statement Label ...
Page 14: ...xiv 4044 XXX Japanese Laser Notice Chinese Laser Notice ...
Page 19: ...xix 4044 XXX Chinese Safety Information Korean Safety Information ...
Page 20: ...xx 4044 XXX ...
Page 58: ...2 36 Service Manual 4044 XXX ...
Page 73: ...Diagnostic Aids 3 15 4044 XXX Paper Path ...
Page 74: ...3 16 Service Manual 4044 XXX ...
Page 77: ...Repair Information 4 3 4044 XXX 2 Remove the face up cover 3 Open the front cover ...
Page 84: ...4 10 Service Manual 4044 XXX HVPS 1 Remove all covers 2 Remove the HVPS board mounting screws ...
Page 96: ...4 22 Service Manual 4044 XXX ...
Page 99: ...Connector Locations 5 3 4044 XXX ...
Page 104: ...5 8 Service Manual 4044 XXX ...
Page 109: ...Connector Locations 5 13 4044 XXX ...
Page 111: ...Connector Locations 5 15 4044 XXX ...
Page 116: ...5 20 Service Manual 4044 XXX ...
Page 119: ...Connector Locations 5 23 4044 XXX ...
Page 120: ...5 24 Service Manual 4044 XXX ...
Page 122: ...6 2 Service Manual 4044 XXX Assembly 1 Covers ...
Page 124: ...6 4 Service Manual 4044 XXX Assembly 1 Covers continued ...
Page 126: ...6 6 Service Manual 4044 XXX Assembly 2 Frame ...
Page 128: ...6 8 Service Manual 4044 XXX Assembly 2 Frame continued ...
Page 130: ...6 10 Service Manual 4044 XXX Assembly 3 Fuser ...
Page 132: ...6 12 Service Manual 4044 XXX Assembly 3 Fuser continued ...
Page 134: ...6 14 Service Manual 4044 XXX Assembly 4 Main Drive ...
Page 136: ...6 16 Service Manual 4044 XXX Assembly 5 Paper Feed ...
Page 138: ...6 18 Service Manual 4044 XXX Assembly 5 Paper Feed continued ...
Page 140: ...6 20 Service Manual 4044 XXX Assembly 6 Electronics model E310 ...
Page 142: ...6 22 Service Manual 4044 XXX Assembly 6 Electronics model E310 continued ...
Page 144: ...6 24 Service Manual 4044 XXX Assembly 6 Electronics model E312 ...
Page 148: ...6 28 Service Manual 4044 XXX ...