Toro Greensmaster eFlex 1800 Service Manual page 186

Removing the Samsung Battery Controller (continued)
Servicing the Samsung Battery Controller
Installing the Samsung Battery Controller
Electrical System: Service and Repairs
A. Note the position of the connectors and wire harness on the relay for
assembly purposes.
B. Remove the 2 nuts and bolts that secures the relay to the mount bracket.
C. Remove the relay from the mount bracket.
8. Note the position of the connectors and wire harness on the controller for
assembly purposes. Remove the connectors from the controller.
9. Remove the 4 bolts, washers and nuts that secures the controller to the
mount bracket. Remove the controller from the mount bracket.
Do not open the Samsung battery controller. There are no consumer
serviceable parts on or in the battery controller. If you open the
battery controller, you will void the warranty. The controller is
protected by tamper-alerting devices.
g270648
1. Negative - Power out to machine
2. Negative - Power in from battery
3. COM port - To machine
When connecting the battery pack in the system, ensure that the
battery polarity is carefully checked. Damage to fuses or other
system components can occur if batteries are not connected
correctly.
1. Ensure that the ignition switch and all accessories are off.
2. Ensure that the battery controller component is clean.
IMPORTANT
Figure 128
4. COM port - From battery
5. Positive - Power in from battery
6. Positive - Power out to machine
IMPORTANT
Page 5–86 Greensmaster ® eFlex 1800, 2100 and 2120
12189SL Rev E