Segway NINEBOT ONE S1, Service Manual

Page: 38 / 74

Frame
38
One S1
Tools Required
• 3 mm hex wrench
Removal
Make sure the One S1 is powered off and the
charger is not connected.
1. Disassemble the One S1 (
page 28
).
2. Using a 3 mm hex wrench, remove the four
control board fasteners (
Figure 39 ).
CAUTION!
Do not strain the wires. If you dislodge a wire
from an internal component, you may have to
replace that component.
3. Gently pull the control board and attached heat
sink off of the upper frame. Guide the battery
wires and motor wires through the holes in the
frame.
4. Remove the U-grommets ( Figure 40 ).
5. Unplug the charge port, buzzer, handle sensor,
and ON/OFF board harnesses (
Figure 41 ).
Figure 39: Remove the four fasteners
Buzzer
Charge Port ON/OFF Button
Handle Sensor
Control Board Assembly
Figure 40: Remove the U-grommets
Figure 41: Unplug wires