Brother HL-4140CN Service Manual page 369

■ Printer settings (Page 1)
This page includes various setting information of the printer. Each item is indicated when it
fulfills the condition.
■ Printer settings (Page 2)
This page includes the printer information and the maintenance information in the following
order.
(1) Printer information
The following items are indicated in the order.
1) Main Controller Main ROM Version
(Main controller firmware version)
2) Main Controller Sub ROM Version
(Sub firmware (PCL/PS) version)
3) RAM Size (MB)
(2) Maintenance information
1) Consumable information/Periodical replacement part information
The printable pages remained for the part is indicated. (Toner cartridges are
excluded.) lso, the percentage of life remained over the total printable pages is
indicated in numerical value and bar graph.
A sample indication (PF Kit 1) is as follows:
From the top left, the parts name, the number of printable pages remained, and the
percentage of life remained are indicated. The column graph shows the percentage
of the remaining life, and one block indicates 2%.
The consumable parts and periodical replacement parts indicated are as follows:
- Toner Cartridge (K, Y, M and C are separated and 4 cartridges)
- Drum Unit
- Belt Unit
- PF Kit MP
- PF Kit 1
- PF Kit 2 * indicated only when paper tray 2(LT) is installed.
- Fuser Unit
- Laser Unit
Fig. 5-18
5-56
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