Xiaomi Ninebot mini, TSIMBV10 Service Manual

Contents：

TSIMBV10

Ninebot
Mini Service
manual V01

Table of

contents:

1. Equipment

/Tools

2. Replacement

3. Assembling

Scope

This specification
applies to authorized
service centers across
the world.

Updated

Version:

V012015-10-19

Ninebot Mini Service Manual

1.Work Plan

1.1Conditions

1.1.1

Should obtained a training certificate and be eligible

for service and maintenance.

1.1.2Environmental requirements: The staff should have the

tools and anti-static gloves before start the repair and

maintenance.

Interior protection:

setup the working area as electrostatic protection for the

device to prevent

electrostatic leakage, dissipation, and, humidifier, shielding and

grounding.

1.2 Work Plan

Following tools are required for maintenance:

1.2.1 Tool name: Allen wrench_2mm:

Eight screws of whole unit can be dismantling by

the following tool.

f

1.2.2

Tool name: Allen wrench

_2.5mm:

Tools purposes: For dismantling the whole vehicle in a screw shrapnel stopper,
the front and rear lights have a total of eight screws, wheels decorative cover eight
screws, foot mat eight screws, compact plastic bowls eight screws, the cabin six screws,
foam pads and leg pad mount at six screws, PCB two screws.

1.2.3

Tool name: Allen wrench

_3mm:

Tools purposes: for dismantling the battery 4 screws, fender eight screws, two
screws of PCB, steering assembly 4 screws.

1.2.4

Tool name: Allen wrench

_4mm:

Tools purposes: for removal knee handle bar two screws.

1.2.5

Tool name: Allen wrench

_6mm:

Tool Purpose: Removal of motor and wheel 8 screws.

1.2.6

Screwdriver _PH2*150mm

Tool Purpose: linear Hall plate 2 screws, the controller 4 screws

2.Disassembling

Note: Please shutdown before disassembling, press the power button after

removing the battery, to prevent the damage to equipment

2

.1Disassembling the knee bar:

Follow the pictures and remove the steering cover first and then remove knee bar

assembly with hand.

Loosen the quick release and then remove the knee bar assembly

2.2

Disassembling the knee control steering assembly:

Use Allen wrench _4mm to remove the two M5*16 screws, the knee control
steering can be disassembled.

2

.3Removal of foam knee pads:

Use Allen wrench_2.5mm to remove the M4*8 six screws for disassembling the
left and right foam pads of knee bar.

2.4

Battery Removal:

Use Allen wrench_3mm to remove four M4*16 screws, Lift out the battery
vertically.

2

.5 Discharging

Discharge the electricity by pressing power button.

2.6 Remove the

pressure wire & Wire straps:

Remove the wire harness strap，plug off the pressure wire from the controller board.

2.7

Front decorative lamp strip:

Use Allen wrench

_2

.

5mm dismount the four M3* screws to dismantle the strip. Pull the

strip horizontally.

2.8 Removal of control board:

Dismantle four M4*12 screws with a hex wrench _3mm, dismantle two M4 * 8
screws hex wrench _2.5mm, Use screwdriver (2 * 150mm) to disassemble four M3 * 8
screws, Disconnect the three phase wires of both motors (L & R) and the motor
decoder. After disconnecting all the wires, lift up the control board slightly.
(note the wires of gravity sensor)

2

.9Removal of rear light strip:

Use Allen wrench _2.5mm dismount the four M3* screws to dismantle the strip.
Pull the strip horizontally. Pull out the wire harness strip as shown in figure.

2.10

Removal of Foot sensors assembly (L & R):

Dismantle eight M4*8screws with a hex wrench _2.5mm to disassemble the left
and right foot sensors assembly. Remove the two compact bowls right below the foot
sensors clamps.