Removing the front panel, Figure 11 cal cart wiring schematic, Replacing the cord reel – Bird Technologies SCC8 Series-Manual User Manual
Page 31: Replacing the power sensor

Maintenance
17
Removing the Front Panel
Note:
To access the power sensor or the AC connections, it will be
necessary to remove the cart’s front panel.
1. Remove the screws on the front panel.
2. Pull on the handle set into the base of the front panel to remove it.
3. When making AC connections, refer to the wiring diagram below.
Figure 11 Cal Cart Wiring Schematic
Replacing the Cord Reel
1. Disconnect the cord reel from the terminal strip.
2. Unscrew the AC connector.
3. Unscrew and remove the cord reel.
4. Screw the replacement cord reel into place.
5. Replace the ring terminal and quick disconnects on the cord reel.
6. Thread the AC connector through the grommet, and connect the wires on
the other end to the terminal strip (See Figure 11).
Replacing the Power Sensor
WARNING
To avoid personal injury, disconnect the power cord from the AC line before
performing any maintenance, including fuse replacement.
WARNING
Never attempt to connect or disconnect RF equipment from the
transmission line while RF power is being applied.
Leaking RF energy is a potential health hazard.
CAUTION
The Bird 4421 must be powered off when connecting or disconnecting the
power sensor from the power meter.
CAUTION
Due to the complexity of the Bird Power Sensor, field repairs beyond
general maintenance should not be attempted.
Removal or disturbance of the power sensor cover can result in cancellation
of lifetime warranty.