55Service Manual – SC401, SCRUBTEC 344 04 - Control System - Battery
Shop Measurements
The following tables contain some “real world” shop voltage measurements to help you recognize what
“normal” looks like. All voltage values were measured with the black (Negative) voltmeter lead connected to
the main battery negative unless otherwise specied.
Main Machine Controller (EB1)
Battery volts at battery, key on = 24.24V
Power Supply
+
-
Figure 40:
PIN Color Description Measured Comments
B+ Red Main machine controller power supply + 23.83 V Vac ON
B- Black Main machine controller power supply - 0.039 V Vac ON