Lexmark T430 Service Manual - Page 36

Power-On Reset POR sequence - toner cartridge

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4048-1xx Power-On Reset (POR) sequence The following is an example of the events that occur during the POR sequence when the printer is turned on. 1. Diamonds are displayed on the operator panel. 2. While code is being loaded into DRAM, dots scroll across the operator panel. 3. A screen is displayed with the memory and processor speed. A typical example of this message is: * 32 Mb 366 Mhz 4. Performing Self Test is displayed. 5. Busy is displayed. 6. Close Door will be posted if the cover is open. 7. Any cartridge errors, such as Defective Cartridge are posted. 8. Applicable maintenance messages are posted. For example, 80 Scheduled Maintenance. 9. Applicable toner low messages are posted. 10. The printer displays Ready. 2-2 Service Manual

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2-2
Service Manual
4048-1
xx
Power–On Reset (POR) sequence
The following is an example of the events that occur during the POR
sequence when the printer is turned on.
1.
Diamonds are displayed on the operator panel.
2.
While code is being loaded into DRAM, dots scroll across the
operator panel.
3.
A screen is displayed with the memory and processor speed. A
typical example of this message is:
4.
Performing Self Test
is displayed.
5.
Busy
is displayed.
6.
Close Door
will be posted if the cover is open.
7.
Any cartridge errors, such as
Defective Cartridge
are
posted.
8.
Applicable maintenance messages are posted. For example,
80
Scheduled Maintenance
.
9.
Applicable toner low messages are posted.
10.
The printer displays
Ready
.
*
32 Mb
366 Mhz