Basic User's Guide

Chapter A
78
The messages in the table appear on the Touchscreen. These messages provide advanced
warnings to replace the supply items before they reach end of life. To avoid any inconvenience,
you may want to buy spare supply items before the machine stops printing.
1
Letter or A4 size single-sided pages.
2
Approximate cartridge yield is declared in accordance with ISO/IEC 19798.
3
1 page per job
4
Drum life is approximate and may vary by type of use.
5
Standard toner cartridge
6
High yield toner cartridge
7
Super high yield toner cartridge
8
5 pages per job
Touchscreen
messages
Supply to get
ready
Approximate life How to replace Order No.
Toner Low: X Toner cartridge
X = BK, C, M, Y
BK = Black
C = Cyan
M = Magenta
Y = Yellow
<Black>
2,500 pages
125
4,000 pages
126
6,000 pages
127
<Cyan, Magenta,
Yellow>
1,500 pages
125
3,500 pages
126
6,000 pages
127
See page 81.
TN-331BK
5
,
TN-331C
5
,
TN-331M
5
,
TN-331Y
5
,
TN-336BK
6
,
TN-336C
6
,
TN-336M
6
,
TN-336Y
6
,
TN-339BK
7
,
TN-339C
7
,
TN-339M
7
,
TN-339Y
7
Drum End Soon Drum unit
25,000 pages
134
See page 90. DR-331CL
Belt End Soon Belt unit
50,000 pages
18
See page 96. BU-320CL
WT Box End Soon Waste toner box
50,000 pages
1
See page 101. WT-320CL