Diagnostic aids
3-21
4500–E320/E322
Restoring factory defaults
Restoring factory defaults returns the printer settings to the original
factory settings.
Go to the Special function menu (
page 3-11
) and perform the
following:
1. Select Reset Defaults mode by double pressing the operator
panel button until the Toner Low
light is on.
2. Perform a long button press until all lights are on solid.
The printer is reset to factory defaults.
Enter Hex Trace mode
When the printer is in hex trace mode, 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 can be used to help isolate the cause of print problems. This
is done by checking the control codes embedded within a print job.
Go to the special function menu (
page 3-11
) and perform the
following:
1. Select enter Hex Trace mode by double pressing the operator
panel button until the Paper Jam
light is on.
2. Perform a long button press until all lights are on solid.
The printer is reset to factory defaults.
Hex Trace mode can be exited by turning off the printer, or by
pressing and holding the operator panel button to reset the printer.
Summary of Contents for E32x
Page 14: ...xiv Service Manual 4500 Japanese laser notice Chinese laser notice ...
Page 15: ...Laser notices xv 4500 Korean laser notice ...
Page 16: ...xvi Service Manual 4500 ...
Page 21: ...Safety information xxi 4500 ...
Page 30: ...1 8 Service Manual 4500 ...
Page 174: ...3 38 Service Manual 4500 E220 E321 E323 Printer settings configuration ...
Page 175: ...Diagnostic aids 3 39 4500 E220 E321 E323 Printer diagnostics ...
Page 178: ...3 42 Service Manual 4500 E220 E321 E323 ...
Page 192: ...4 14 Service Manual 4500 ...
Page 204: ...5 12 Service Manual 4500 E220 E321 E323 wiring diagram ...
Page 206: ...6 2 Service Manual 4500 ...
Page 208: ...7 2 Service Manual 4500 Assembly 1 Covers E320 E322 ...
Page 210: ...7 4 Service Manual 4500 Assembly 1 cont Covers E220 E321 E323 ...
Page 212: ...7 6 Service Manual 4500 Assembly 1 cont Covers E220 E321 E323 ...
Page 214: ...7 8 Service Manual 4500 Assembly 2 Frame 11 7 5 9 2 10 6 8 14 1 3 4 13 12 ...
Page 216: ...7 10 Service Manual 4500 Assembly 3 Fuser 7 12 10 1 2 3 4 6 8 9 5 11 11 8 7 5 6 6 5 ...
Page 218: ...7 12 Service Manual 4500 Assembly 4 Main drive ...
Page 220: ...7 14 Service Manual 4500 Assembly 5 Paper feed 3 11 7 13 5 16 9 15 2 10 6 4 12 8 14 1 8 11 17 ...
Page 222: ...7 16 Service Manual 4500 Assembly 6 Printhead 8 5 2 1 3 6 4 7 ...
Page 224: ...7 18 Service Manual 4500 Assembly 7 Electronics 8 5 2 6 4 1 3 7 ...
Page 226: ...7 20 Service Manual 4500 Assembly 7 cont 8 5 2 6 4 1 3 7 ...
Page 228: ...7 22 Service Manual 4500 Assembly 8 Options 3 5 1 4 6 2 ...
Page 230: ...7 24 Service Manual 4500 Assembly 8 cont Options 3 5 1 4 6 2 ...
Page 234: ...7 28 Service Manual 4500 ...
Page 240: ...I 12 Service Manual 4500 ...