GreenWorks CU800 - Lighting System

ELECTRICAL SYSTEM MALFUNCTION INSPECTION CU800 Service Manual
207
4. DC/DC switch
Check the input voltage of the battery pack to
DC/DC to see if the data is between 33V and
52V.
Check the output voltage of the DC/DC
converter to see if the data is 13.8V.
MEETS SPECIFICATION
5. Wiring connections
• Check the connections of the entire
charging system. Refer to “CIRCUIT
DIAGRAM”.
CORRECT
Replace the rectifier/regulator.
7.3 LIGHTING SYSTEM
Circuit Diagram See Chapter 3
OUT OF SPECIFICATION
Replace DC/DC switch
POOR CONNECTION
Properly connect the charging system.