Specifications (MB461/MB471/MB471w/MB491/ES4161 MFP/ES4191 MFP)
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Print From USB Memory Specifications
Paper loading
capacity
Tray 1
250 sheets of
Standard paper /80
g/m
2
, total thickness
25mm or lower.
Manual Feeder
1 sheet.
Tray 2 (optional)
530 sheets of
Standard paper /80
g/m
2
, total thickness
53 mm or lower.
Tray 1
250 sheets of Standard paper /80 g/m
2
,
total thickness 25mm or lower.
MP tray
100 sheets of Standard paper /80 g/m
2
and
total thickness 10mm or lower, 10
envelopes/ weight of 85 g/m
2
.
Tray 2 (optional)
530 sheets of Standard paper /80 g/m
2
,
total thickness 53 mm or lower.
Tray 1
250 sheets of
Standard paper /80
g/m
2
, total thickness
25mm or lower.
MP tray
100 sheets of
Standard paper /80
g/m
2
and total
thickness 10mm or
lower, 10 envelopes/
weight of 85 g/m
2
.
Tray 2 (optional)
530 sheets of
Standard paper /80
g/m
2
, total thickness
53 mm or lower.
Output method
Face down
Paper output capacity
Face down
150 sheets (less than 80 g/m
2
)
Print guaranteed area 6.35 mm or more from the paper edge (not applicable to special media such as
envelopes)
Print precision
Print beginning:± 2 mm, paper skew: ± 1 mm/100 mm, image expansion: ± 1 mm/100
mm (80 g/m
2
)
Warm-up time
From power on
Less than 60 seconds
From power save mode
Less than 25 seconds
Usage Environment
Conditions
When in operation
10~32°C / Relative Humidity of 20~80% (maximum wet bulb temperature of 25°C,
maximum dry bulb temperature of 2°C)
When not in operation
0~43°C / Relative Humidity of 10~90% (maximum wet bulb temperature of 26.8°C,
maximum dry bulb temperature of 2°C)
Conditions for the
guarantee of print
quality
Temperature 10°C, humidity 30 to 78% RH/ temperature 32°C, humidity 30 to 54% RH/
humidity 30% RH, temperature 10 to 32°C/ humidity 80% RH, temperature 18 to 27°C
Consumables,
Maintenance Unit
Toner cartridges, image drum
MB461/
ES4161 MFP
MB471
MB471w
MB491/
ES4191 MFP
Interface
USB 2.0 (High Speed) Host IF
Storage device
USB memory (Up to 32 GB)
Not all USB memory products are guaranteed to work.
Supported file system FAT12, FAT (FAT16), FAT32
File format
TIFF (TIFF 6.0
Baseline), PRN (PCL)
PDF (v1.7, Does not support encrypted PDF), JPEG, TIFF (TIFF 6.0
Baseline), PRN (PS/PCL)
MB461/
ES4161 MFP
MB471
MB471w
MB491/
ES4191 MFP
