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This section describes the procedures for Power Line Voltage
Settings and Fuse Replacement for Patton Models 1090, 1092, 1093,
1095, 1185, 2500, 2510, 2520 and 2703. Note: These procedures
apply generally to all products listed above, which (products) will
henceforth be referred to as "the unit".
2.1 PROCEDURE FOR POWER LINE VOLTAGE SETTING
WARNING!
may have to remove the fuse and replace it with a fuse of a
different value. (The proper fuse rating is marked on the
board near the fuse holder.) Operating this equipment
with the wrong fuse rating may result in a fire.
A.
Switch the unit OFF.
B.
Remove the power plug from the AC wall outlet.
C.
Remove the power plug out of the rear of the unit.
D.
Switch the unit ON and verify that none of the front panel status
indicators are lit. Switch the unit OFF.
E.
Remove the metal screws located on the rear panel bottom left
and bottom right. DO NOT DISCARD THE SCREWS. Gently
slide the PC board and the rear panel out from the metal
enclosure.
F.
Remove the nylon screws that hold the clear plastic shield
in place. Lift off the plastic shield. DO NOT DISCARD THE
SCREWS OR THE PLASTIC SHIELD.
G. With a flat blade screw driver, gently select the voltage to the
desired setting.
H.
Look at the fuse rating shown on the label near the fuse holder.
The required rating is different for the new voltage setting you have
just selected, change the fuse. (See Section 2.2, Step G.)
I.
Reinstall the plastic shield so that all of the holes line up with
the stand-offs. Reinstall the nylon screws. DO NOT
OVERTIGHTEN THE NYLON SCREWS!
J.
Line up the PC board with the 2 slots located on the rear panel
bottom left and right. Gently slide the PC board/Rear panel
2.0 SERVICE PROCEDURES
When you change the voltage setting, you
2
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