Formax FD 260-20 - Manual (Page 12)

8
3.3 Line Fuses
The FUSE DRAWER located on the CONTROL BOX
contains two LINE FUSES. (Refer to Figure 3.1.) The
neutral and hot lines of power are fused. Both LINE
FUSES must be intact for the FD 260-20 to operate
properly.
CAUTION
VERIFY THAT THE LINE FUSE VALUE IS
CORRECT FOR THE VOLTAGE SETTING.
UNPLUG THE FD 260-20 BEFORE STARTING THIS
PROCEDURE.
Use the following instructions to verify that the LINE
FUSES installed have the proper fuse value or to replace a
blown fuse:
1. Unplug the POWER CORD.
2. Use a small screwdriver or similar tool to push up on
and release the FUSE DRAWER LOCKING TAB.
3. Pull the FUSE DRAWER out of the POWER ENTRY
CASING. The LINE FUSES are inside.
4. Determine the proper fuse value as well as the condition
of the LINE FUSE. The fuse value is shown on the
metal tip of the LINE FUSE. The chart below lists the
selected voltage in the left column followed by the
proper fuse value in the right column.
Selected Voltage Line Fuse Value
100V………………………...1.0A (250V time delay)
120V………………………...1.0A (250V time delay)
220V………………………...0.5A (250V time delay)
240V (or 230V)…………….0.5A (250V time delay)
5. Replace the LINE FUSE if necessary. Both LINE
FUSES must be intact for the FD 260-20 to operate
properly.
6. Install the FUSE DRAWER in the POWER ENTRY
CASING.