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Service Manual – SW5500, FLOORTEC R 985
05 - Control System
Shop Measurements - Main Machine Controller (EB1) (continues)
Power Connections
Figure 41:
RSB-
LSB-
VA-
FS-
WP-
RSB+
LSB+
VA+
FS+
WP+
PIN
Color
Description
Measured/Condition
RSB+
Red
Right side broom motor +
24.3v on
RSB-
Black
Right side broom motor -
0.3V on
24.9V off
LSB+
Left side broom motor +
LSB-
Left side broom motor -
VA+
Red
Vacuum system motor +
24.3V on
VA-
Black
Vacuum system motor -
0.3V on
24.9V off
FS+
Red
Filter shaker motor +
24.3V on
FS-
Black
Filter shaker motor -
0 or 24V cycling on and off
WP+
Water pump motor +
WP-
Water pump motor -