Brother MFC-9420CN, Service Manual

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2-2
Confidential
2.1.2 Paper Specifications
(1) Paper type
Standard Paper Tray
(Tray 1) Optional lower tray
(Tray 2)
Paper size A4, Letter, Legal, B5 (JIS/ISO),
Executive, A5, COM10, DL,
104.8 x 210 mm to 215.9 x297 mm
(4.1 x 8.3 in. to 8.5 x 11.7 in.) A4, Letter, B5
(JIS/ISO), Executive
Plain paper Up to 250 sheets (20 lb or 80 g/m
2
) Up to 530 sheets
(20 lb or 80 g/m
2
)
Thick paper Up to 40 sheets (44lb or 165g/m
2
) Up to 1.76 in. (44 mm)
loading height
Transparencies
Up to 50 sheets
N/A
Labels
Up to 80 sheets
N/A
Number
of sheets
Envelopes Up to 15 sheets or 7 sheets
for H/H* condition. N/A
* H/H = High temperature/High humidity
(2) Recommended paper specifications
Basis weight (lb (g/m
2
)) 16-24 (75-90)
Thickness (µm) 80-110
Roughness (sec.) Higher than 20
Stiffness (cm
3
/100) 90-150
Grain direction Long grain
Volume resistivity (ohm) 10e
9
- 10e
11
Surface resistivity (ohm-cm) 10e
10
- 10e
12
Filler CaCO
3
(Neutral)
Ash content (wt%) Below 23
Brightness (%) Higher than 80
Opacity (%) Higher than 85