HP 3326A - Page 4

Voltage Range/Selection
is indicated on the i ine voitage seiector. Refer to Figure 1 for the l ine voltage ranges
and Figure 2 tor setting the l ine voltage and selecting the appropriate fuse. To change
the line voltage and fuse;
● Remove the power cord.
● Pry open the power selector cover with a small screwdriver.
● To check or replace the fuse, pul l the white fuse holder out of the power selector and
remove the fuse from the fuse holder.
● To reinstall the fuse, insert a fuse with the proper rating into the fuse holder. Al ign the
white arrow on the top of the fuse holder with the two white arrows on the power selector
cover. All three white arrows should point in the same direction. Push the fuse holder
into the power selector.
● To change the line voltage, remove the cylindrical l ine voltage selector.
● Reinstall the cylindrical l ine voltage selector and ensure the required voltage label is
facing out of the power selector.
● Close the power selector by pushing firmly on the black cover.
● Check that the correct line voltage appears through the window in the power selector
cover.
Voltage
Range
90-105V
108-126V
198-23IV
216-252V
Selector
Voltage
N
100
120
220
240
Figure I. Line Voltage Ranges
LINE VOLTAGE
SELECTOR
120V8C
g20V«c
LINE VOLTAGE
SELECTOR -j
®
FUSE
HOLDER
SCREWDRIVER
i
7^
I Li
®
ALIGNMENT ARROWS
FUSE
HOLDER
CAUTION
Remove line voltage selector to change voltage.
Rotating selector without removing will damage the
module.
HP Part Number
2110-0003
2110-0043
Fuse Type
3 A 250 V NORMAL BLOW
1.5 A 250 V NORMAL BLOW
Line Setting
110 V/120 V
220 V/240 V
Figure 2. Line Voltage and Fuse Selection
INSTALLATION - 2