Diagnostics information
2-1
7013-XXX
2. Diagnostics information
Start
CAUTION:
Unplug power from the printer before connecting or disconnecting any cable,
assembly, or electronic card. This is a precaution for personal safety and to prevent damage to the
printer.
This chapter contains the codes and diagnostic tools to aid in providing corrective action for a malfunctioning
printer. To determine the corrective action to repair a printer, look for the following information:
•
A description of a problem. See
“Symptom tables” on page 2-23
.
•
Information from the operator panel of the printer. See
“Overview of the operator panel and menus” on
page 2-2
.
Power–On Self Test (POST) sequence
The following is an example of the events that occur during the POR sequence when the printer is turned on.
1.
While code is being loaded into DRAM, dots scroll across the operator panel.
2.
A screen is displayed with the memory and processor speed. A typical example of this message is:
3.
Please wait
is displayed.
4.
Busy
is displayed.
5.
Close Door
will be displayed if the cover is open.
6.
Any cartridge errors, such as
Defective Cartridge
, are displayed.
7.
Applicable maintenance messages are displayed.
8.
Applicable toner low messages are displayed.
9.
The printer displays
Ready
.
*xxx MB
267 Mhz
Shortcuts
3
DEF
6
MNO
9
WXYZ
#
2
ABC
5
JKL
8
TUV
0
1
@
!.
4
PQRS
7
*
Fax
Redial/Pause
Resolution
Options
Hook
Select
Start
Stop/Cancel
Menu
Back
Copy
Copies
Scale
Options
Content
Darkness
Duplex/2-Sided
Text
Text/Photo
Photo
Copy
Scan/Email
Fax
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Summary of Contents for 363dn - X B/W Laser
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Page 232: ...7 2 Service Manual 7013 XXX Assembly 1 Covers All manuals and user guides at all guides com...
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