Bird Technologies SCC8 Series-Manual - Manual (Page 36)

Maintenance
22
Resistor Assembly
The load is designed to be quickly and easily repaired in the field. If a signifi-
cant change in the DC resistance is noted or if the resistor should fail, inex-
pensive replacement resistors are available.
Figure 14 Load Exploded View
Removing the Resistor
 Note: Numbers in brackets [ ] refer to the labeled parts in Figure 14.
1. Remove the resistor assembly. (see "Replacing Resistor Assembly" on
page 20).
2. Turn the assembly on end with the hose fitting up.
 Note: Use a 3 ⁄
16
hex socket wrench to tighten the cap screws [6]
approximately 1
⁄
2
inch-lbs.
3. Pull the water chamber assembly out.
 Note: It may be necessary to rock the chamber gently while pulling.
WARNING
To avoid personal injury, disconnect the power cord from the AC line before
performing any maintenance, including fuse replacement.
Resistor
Outer Flow Tube
1
9A
Resistor Sleeve
7
Load Housing
O-Ring
8
Inner Flow Tube
9
Ground Cap Assembly
10
Hose Fitting 90°
5
Hose Fitting 90°
5
Inner O-Ring
17
Outer O-Ring
2
Water Chamber With
O-Ring Inner Seal
3 and 4
1/4-20 x 2-1/2
Socket Head Cap Screw (6)
6
Load Housing
Resistor
Center Conductor
Assembly
1/4-20 x 1-1/2
Socket Head Cap Screw (6)
Outer Conductor
Assembly
Resistor Fitting Seal O-Ring
12
16
11
1
15