Changing The Line Fuses - HP PageWriter XL M1705B Service Manual

To change the voltage setting:
1.
Unplug the power cord from the line module.
2. Open the line module door with a small bit screwdriver.
3.
Remove
the voltage selector drum from the line module. The
voltage selections (marked on the selector drum) are 100, 120, 220,
or 240.
Do not rotate the voltage selector drum while it is installed. Doing so
will damage the drum and the line module assembly.
4.
Rotate the drum so that the correct voltage will appear in the
window when the line module door is closed, then reinstall the
drum. Table 2-l shows the correct settings for each nominal line
voltage.
Table 2-1. Line Voltage Settings
Nominal Line Voltage
Voltage Setting
220, 230
1220
5. Pull out the fuse holders and check that the line fuses are the
correct rating for the selected voltage (see Table 2-2). If the fuses
are correct, reinstall the fuse holders and proceed to the next
step. If the fuses are incorrect, proceed to the next procedure,
"Changing the Line Fuses."
6. Close the line module door. Check again that the correct voltage
setting for your area appears in the window.
Table 2-2. Line Fuse Ratings for Voltage Settings
Voltage settings Line Fuse Required
100, 120
2.5 A, 250 V, 3AG style time delay
fuse (HP part number 2110-0015)
220, 240
1.6 A, 250 V, 5 x 20 mm time delay
fuse (HP part number 2110-0931)
Installation and Configuration 2-9