Lenovo ThinkPad T42 (Greek) Service and Troubleshooting guide for the ThinkPad - Page 27

model, Environment, output, Power, source, adapter, Battery - power adapter

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Specifications Specifications Size 14-inch model v Width: 311 mm (12.2 in.) v Depth: 255 mm (10.0 in.) v Height: 26.6 to 31.4 mm (1.0 to 1.2 in.) 15-inch model v Width: 330 mm (13.0 in.) v Depth: 266.7 mm (10.5 in.) v Height: 27.7 to 32.5 mm (1.09 to 1.28 in.) Environment v Maximum altitude without pressurization: 3048 m (10,000 ft) v Temperature - At altitudes up to 2438 m (8000 ft) - Operating with no diskette: 5° to 35°C (41° to 95°F) - Operating with a diskette: 10° to 35°C (50° to 95°F) - Not operating: 5° to 43°C (41° to 110°F) - At altitudes above 2438 m (8000 ft) - Maximum operating temperature, 31.3°C (88° F) Note: When you charge the battery pack, its temperature must be at least 10°C (50°F). v Relative humidity: - Operating with no diskette in the drive: 8% to 90% - Operating with a diskette in the drive: 8% to 80% Heat output v 72 W (246 Btu/hr) maximum Power source (ac adapter) v Sine-wave input at 50 to 60 Hz v Input rating of the ac adapter: 100-240 V ac, 50 to 60 Hz Battery pack v Lithium-ion (Li-Ion) battery pack - Nominal voltage: 10.8 V dc - Capacity: 4.4 AH/6.6 AH/4.8 AH/7.2 AH (on some models) Chapter 1. Overview of your new ThinkPad computer 5

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Specifications
Size
14-inch
model
v
Width:
311
mm
(12.2
in.)
v
Depth:
255
mm
(10.0
in.)
v
Height:
26.6
to
31.4
mm
(1.0
to
1.2
in.)
15-inch
model
v
Width:
330
mm
(13.0
in.)
v
Depth:
266.7
mm
(10.5
in.)
v
Height:
27.7
to
32.5
mm
(1.09
to
1.28
in.)
Environment
v
Maximum
altitude
without
pressurization:
3048
m
(10,000
ft)
v
Temperature
–
At
altitudes
up
to
2438
m
(8000
ft)
-
Operating
with
no
diskette:
5
°
to
35
°
C
(41
°
to
95
°
F)
-
Operating
with
a
diskette:
10
°
to
35
°
C
(50
°
to
95
°
F)
-
Not
operating:
5
°
to
43
°
C
(41
°
to
110
°
F)
–
At
altitudes
above
2438
m
(8000
ft)
-
Maximum
operating
temperature,
31.3
°
C
(88
°
F)
Note:
When
you
charge
the
battery
pack,
its
temperature
must
be
at
least
10
°
C
(50
°
F).
v
Relative
humidity:
–
Operating
with
no
diskette
in
the
drive:
8%
to
90%
–
Operating
with
a
diskette
in
the
drive:
8%
to
80%
Heat
output
v
72
W
(246
Btu/hr)
maximum
Power
source
(ac
adapter)
v
Sine-wave
input
at
50
to
60
Hz
v
Input
rating
of
the
ac
adapter:
100-240
V
ac,
50
to
60
Hz
Battery
pack
v
Lithium-ion
(Li-Ion)
battery
pack
–
Nominal
voltage:
10.8
V
dc
–
Capacity:
4.4
AH/6.6
AH/4.8
AH/7.2
AH
(on
some
models)
Specifications
Chapter
1.
Overview
of
your
new
ThinkPad
computer
5