eBike C961 User manual

Introduction & Buttons 2
Hardware 3
Interface & Battery 4
Function Overview 5
Display Settings 7
Advanced Settings 8
Error Codes 9
C961 MANUAL
CONTENT
CONTENT
1
C961 MANUAL© Copyright Ebike Essentials. All Rights Reserved.
www.Bafangusadirect.com

INTRODUCTION
The C961 display includes the functions shown below:
• Multiple Power Assist Levels
• Walk Assist (slow speed motor assist)
• Distance and Odometer (TRIP/TOTAL)
• Backlight / Headlight
• Speed based on current riding conditions
• Battery Capacity (Not accurate for determining remaining range or capacity)
• Error codes
• Operating temperature -4°F to 140°F
• No voltage meter
• No power or watt meter
• Not waterproof or water resistant
BUTTONS
CAUTION
INTRODUCTION & BUTTONS
Includes control pad with three button electronic switch.
Bolts provided with display are:
4 – M4 – 0.7 x 8mm (Mount bracket hardware)
2 – M3 – 0.5 x 6mm (Control pad hardware)
Do not overtighten plastic brackets or they will break!
The unit is not water resistant so protect it from water and other liquids.
Avoid collisions to prevent damage or malfunction.
Notes:
2C961 MANUAL © Copyright Ebike Essentials. All Rights Reserved.
www.Bafangusadirect.com
Power on/off button
Plus button
Minus button

INTERFACE & BATTERY
The C961 comes with all of the necessary hardware to mount on your handlebars. You
simply decide where you would like to install it on your handlebars and use the appropriate
hardware to attach it.
HARDWARE
3
C961 MANUAL© Copyright Ebike Essentials. All Rights Reserved.
www.Bafangusadirect.com
Control Pad Bracket
1M3 0.5 x 6 mm Bolts
(Control Pad Bolts)
2
Display Brackets
3
Rubber Grommets
5Display Unit 6
M4 0.7 x 8 mm Bolts
(Display Bracket Bolts)
4

BATTERY CAPACITY
INTERFACE
HARDWARE
Walking
Time
Speed
Unit
Distance
Unit
Odometer or TRIP
Battery gauge estimates in percentages:
The C961 battery gauge estimates the battery capacity based on the real time battery
power output voltage reading and converts it to an estimated % at current riding condi-
tions. This is why it can fluctuate while riding as power demand/output changes.
Please note, this is just a rough estimate of battery capacity based on riding conditions, and
we recommend checking the battery gauge on the battery itself for a more accurate
battery gauge by using the charge indicator button and lights. The C961 display is a great
entry level display, however it is unable to display real time voltage of the battery, so the
battery gauge is just an estimate.
The battery icon flashes when battery is low.
<20% 20% - 40% 40% - 60% 60% - 80% 80% - 100%
Battery Capacity
(Estimate based on
current riding conditions)
Pedal Assist (PAS)
Level
4C961 MANUAL © Copyright Ebike Essentials. All Rights Reserved.
www.Bafangusadirect.com

Press and hold the button to activate
walking assist mode. The walking icon
will be displayed on the screen and the
motor will move the bicycle at about 4mph.
You need to keep holding down the
button until you are done wanting to use
the walk assist.
To turn off the walk assist, let go of the
button.
The function is designed for walking
alongside the bicycle only. Please do not
use this function when riding.
FUNCTION OVERVIEW
1ON/OFF:
Install the display and control pad on the handlebar and adjust to your desired location, then
secure tightly. Plug in the display with the unit in off mode.
FUNCTION OVERVIEW
To turn the unit on, press and hold the
power button to start the display. Press
and hold the power button again to
switch it off.
Note: The battery must also be turned on (if
applicable)
2Pedal Assist Level:
The display unit is integrated with the
control pad to provide several levels of
power. Press the or button to increase
or decrease the power and speed levels.
When the display is powered ON the
default is PAS level 0.
Note: Increasing your PAS level provides
more power and speed.
3Walk Assist Mode:
4Backlight Display:
Press and hold the button to turn on the
C961’s backlight screen. If a front light is
installed, this will also power the light. To
turn it off, press and hold the button
again.
5TRIP Reset:
With the power on, press and hold both
power and buttons at the same time
to reset the TRIP distance.
Note: This does not reset the Odometer, so
the overall mileage data of your motor will
still be intact.
5
C961 MANUAL© Copyright Ebike Essentials. All Rights Reserved.
www.Bafangusadirect.com

FUNCTION OVERVIEW
6Distance (Trip and Odometer):
To switch between TRIP distance and
TOTAL distance (Odometer), short press the
power button.
7Error Codes:
When the system encounters a problem, an
error code will flash on the display. Check
details on attached list to determine the
cause of the error.
The motor will stop working in the event of
an error and will only work again, when the
error is cleared.
6C961 MANUAL © Copyright Ebike Essentials. All Rights Reserved.
www.Bafangusadirect.com

DISPLAY SETTINGS
Preparation:
Make sure the display is turned ON.
To set the speed, press the or button
To Enter Settings:
Press and hold the power button to turn
on the display. To enter settings, press and
hold the and buttons simultaneously
unit the setting screen appears.
1Speed Unit:
The speed unit can either be displayed in
Km/h or Mile/h. Press the or button to
switch between Km and Mile.
Press the power button to save your
preferred unit and go to set speed setting.
Press the power button to save and go
to set backlight setting.
Note: Check your local laws regarding
e-bike speeds. Setting the speed above the
legal limit is not advised.
2Speed Setting:
3Backlight Brightness:
Press or button to change the
backlight brightness between 0-8. The
higher the number, the brighter the
backlight.
Press the power button to save and go
to clock setting.
4Clock:
Press the or button to change the
hour, then press the power button to
save and go to the minute setting, Press the
or button to set the minutes.
Press the power button to save and
return to the home display screen.
DISPLAY SETTINGS
7
C961 MANUAL© Copyright Ebike Essentials. All Rights Reserved.
www.Bafangusadirect.com

Press and hold the power button to start
the display. To enter Advanced Settings, you
will first need to go into Settings.
When in the above Settings, press and contine
holding the and button simultaneously,
then rapidly press the power button eight
times. Do not release the and buttons
while pressing the power button.
Preparation:
Press the or button to change the
hour, then press the power button to
save and go to the minute setting, Press the
or button to set the minutes.
ADVANCED SETTINGS
ADVANCED SETTINGS
To Enter Settings:
To Enter Advanced Settings:
Press and hold the power button to turn
on the display. To enter settings, press and
hold the and buttons simultaneously
unit the setting screen appears.
1Wheel Size:
Press the or button to change the
wheel size between the range of 8 to 32
inches. Press the power button to
save and go to Auto Off Function Setting.
Make sure to select the correct wheel size
for accurate speed and TRIP info.
Available Wheel Sizes are:
8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 24, 25, 26, 700c, 28, 29,
30, 31, 32
2Auto Off Function (oFt):
This is the amount of time of inactivity
before the system turns off.
Press the or button to change the time
between the range of 0 to 60 minutes.
Display will sleep and switch off after no
operation on system for the selected time.
Press the power button to save and go
to pedal assist setting.
Press the power button to save and
return to home display screen.
Note: The number of pedal assist levels (3,
5, or 9) you set in your display divides the
total power of the motor among the
number of pedal assist levels.
* We highly recommend setting your display
to 9 Pedal Assist Levels to have access to
more incremental and available power
levels.
2Pedal Assist Setting (dH):
Press the or button to change the
number of pedal assist levels between 3, 5
and 9.
8C961 MANUAL © Copyright Ebike Essentials. All Rights Reserved.
www.Bafangusadirect.com

ERROR CODES
Error code Error definition
Throttle fault
Low voltage cut-off protection
High voltage cut-off protection
Hall sensor fault
Max temperature protection cut-off
Controller fault
Speed sensor fault
Battery communication fault
Communication fault
04/05
06
07
08
10/11
12
21
22
30
ERROR CODES
9
C961 MANUAL© Copyright Ebike Essentials. All Rights Reserved.
www.Bafangusadirect.com