Brother HL-5240 Service Manual page 300

CHAPTER 7 SERVICE SUPPORT SOFTWARE
< Page 1 >
This page includes various setting information of the printer. Each term is indicated
when it fulfills the condition.
< Page 2 >
This page includes the printer and maintenance information in the following order.
(1) Printer information
The following terms are indicated in the order.
•
Controller version (CONT.ROM VERSION)
• RAM SIZE (Mbyte)
• Device information (RAMDISK)
(2) Maintenance information
(i) Consumable information
The printable pages remained for the consumable part is indicated.
Also, the percentage of life remained over the total printable pages is
indicated in numerical value and band graph.
A sample (PF KIT MP) is as follows:
From the top left, the consumable part name, number of printable pages
remained, and percentage of life remained are indicated. The right
column is a band graph separated into 50 scale marks.
The consumable part indicated is as follows:
• PF KIT MP
• PF KIT 1
• PF KIT 2 (indicated only when the Tray2 is installed.)
• PF KIT 3 (indicated only when the Tray3 is installed.)
• FUSER
• LASER
• DRUM
< How to Read the Drum Unit Life >
The drum unit life is shown by the band graph at the center of Print Settings;
•
It initially indicates 100% and gradually decreases.
•
It indicates 0% when the Drum LED is blinking.
•
It stays at 0% even if further printing is done.
< The difference of the Drum Unit Life and the Drum Counter >
The drum unit life is based on the page counter. If the average number of
drum rotations is more than the number of drum rotations in non-continuous
printing, however, the drum unit life is counted by the number of drum
rotations.
Since the drum counter printed in Print Settings is an actual page counter
after a new drum unit is replaced, the drum unit life may be different from the
drum counter.
For details on the difference between the drum unit life and drum counter,
refer to the drum unit life calculation below;
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