Radio Shack Notebook Computer Universal 30W Power Adapter - Manual (Page 10)

10
• Review the power or ID plate on the AC power
adapter usually used to power the device. Look for the
word
“OUTPUT” followed by a number and V DC.
Example: OUTPUT: 18V DC.
If the power adapter or computer indicates a “voltage
range,” use the voltage that is closest to the mid-range.
Example:
OUTPUT: 10–16V DC; set the power supply to
13V DC.
Note: The specific notation “V DC” might not
be indicated. Instead, the international sym-
bol shown to the right might be used.
In rare cases when the voltage setting is between whole
numbers, such as 15.5V DC, use the lower setting first
(15V DC). If the device does not seem to operate prop-
erly, readjust it to the higher value (16V DC).
2. Remove the protective label covering
the voltage selector. Then, using the
tool provided, or a small flat-blade
screwdriver, turn the adjustment dial
to align its arrow with the required
setting on the label.
V
S
E
T
VO
LTA
GE BEFO
RE
U
S
E
ll
ll
ll
l
l l l l l
ll
l
l
6 7
8
9
10
11
12
13
14 15
16
17
18
19
20
21
273-1825rc.fm Page 10 Tuesday, June 1, 1999 2:05 PM