Brother MFC-7240 Basic User's Manual page 27

Recommended paper specifications
The following paper specifications are suitable for this machine.
Basis weight
Thickness
Roughness
Stiffness
Grain direction
Volume resistivity
Surface resistivity
Filler
Ash content
Brightness
Opacity
 Only use paper made for plain paper copying.
 Only use paper that is 75 to 90 gsm.
 Only use long grain paper with a neutral Ph value, and a moisture content of approx. 5%.
 This machine can use recycled paper that meets DIN 19309 specifications.
75-90 gsm
80-110 m
Higher than 20 sec.
3
90-150 cm /100
Long grain
9 11
10e -10e ohm
9 12
10e -10e ohm-cm
CaCO (Neutral)
3
Below 23 wt%
Higher than 80%
Higher than 85%
Loading paper
2
2
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