KUMA K5248 User Manual
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KUMA K5248 User Manual

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KUMA BIKES
USERS GUIDE
K5248 LCD
www.kumabikes.com
1

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Summary of Contents for KUMA K5248

  • Page 1 KUMA BIKES USERS GUIDE K5248 LCD www.kumabikes.com...

  • Page 2: Table Of Contents

    KUMA BIKES Content Preface................................. - 3 - 1. Appearance and Dimensions ........................- 4 - 1.1Material and Color ..........................- 4 - 2.Function and Button Definition ........................ - 4 - 2.1 Function description ......................... - 4 - 2.2 Normal Display Content ........................- 5 - 2.3 Button definition ..........................
  • Page 3 KUMA BIKES 6.FAQ ................................. - 13 - 7.Quality Assurance and Warranty Scope ....................- 13 - 8.Version number ........................... - 14 - www.kumabikes.com...

  • Page 4: Preface

    KUMA BIKES Preface Dear user, to ensure better performance of your e-bike, please read through the K5248 product introduction carefully before using. We will use the most concise words to inform you of all the details (including the hardware installation, setting and normal operation use of the display) when using our display.

  • Page 5: Appearance And Dimensions

    KUMA BIKES 1. Appearance and Dimensions 1.1Material and Color K5248 products are made of PC material and aluminum alloy stem. Under the temperature of -20 to 60℃, the shell material can ensure normal usage and good mechanical performance. Dimension（unit：mm） 2.Function and Button Definition 2.1 Function description...

  • Page 6: Normal Display Content

    ◆Various setting parameters 2.2 Normal Display Content K5248 Normal Display Interface 2.3 Button definition There are 3 buttons on K5248, in the following introduction, is named as “MODE”； named as “UP” and is named as “DOWN”. 3. Note for Users Be care of the safety use.

  • Page 7: Normal Operation

    KUMA BIKES 4.Normal Operation 4.1 On / Off Long press “MODE” button, then type in password “8888”, the display will work normally. And the controller will power on at the same time. With the display on, long press “MODE” button, the display will shut down, the display will leave off battery, the leakage current of display on is less than 1μA.

  • Page 8: User Interface

    KUMA BIKES 4.2 User interface Normal display interface After the display is turned on, it will display the real-time speed by default. The PAS level is displayed in the lower right corner of the screen, the Single Trip distance (unit: km) and the Odometer (unit: km) are displayed in the middle position, and the percentage of battery power is displayed at the top.

  • Page 9: Pas Level Selection

    KUMA BIKES 4.4 PAS Level Selection Short press the "UP" or “DOWN” button to switch the PAS level, the motor output power will be changed accordingly by the PAS level of E-bike. The default range of PAS level is 0-5 levels. Level 1 is the lowest output level, and the level 5 is the highest output power level of the motor.

  • Page 10: User Settings

    KUMA BIKES Error interface 5.User Settings When there is no speed in the power on state, press and hold the “UP” and “DOWN” button at the same time for 2 seconds, and the display will enter the setting interface. Press “MODE” button to select display settings.

  • Page 11: Wheel Size Setting

    KUMA BIKES 5.2 Wheel size setting The settable values are: 16, 18, 20, 22, 24, 26, 700C, and 28 inch. Select the corresponding wheel diameter of the E-bike through “UP” and “DOWN” button to ensure the accuracy of the speed display and mileage display.

  • Page 12: Display Unit Setting (Metric / Imperial)

    KUMA BIKES 5.4 Display Unit Setting (Metric / Imperial) The setting parameters are Metric and Imperial. Km/h or Mile/h can be selected by pressing “UP” and “DOWN” button. Km/h means the unit is metric system, and Mile/h means the unit is Imperial system.

  • Page 13: Password Modifaction Interface

    KUMA BIKES through UP/DOWN. Setting POWER ON password option interface 5.7 Password modifaction interface Enter the password you want to modify in this interface, and then briefly press the M button to exit the password modification. Modify power on password interface 5.8 Version information interface This interface shows software version number, which is usable for later display maintenance.
  • Page 14 KUMA BIKES Version information interface 6.FAQ Q: Why can’t turn on the display? A: Please check whether the battery is turned on or the leakage lead wire is broken Q: How to deal with the error code display? A: Contact the e-bike maintenance station in time. 7.Quality Assurance and Warranty Scope I, Warranty Information: 1, King-Meter will be responsible for all faults arising during normal operation that are caused by a...
  • Page 15 KUMA BIKES 8.Version number The instruction manual of this display is the operation manual of the general software version (version 1.0) of Tianjin King-Meter Technology Co., Ltd. The version of the display software used on some vehicles may be slightly different from this manual, and the actual version used shall prevail. www.kumabikes.com...
  • Page 16 KUMA BIKES Appendix 1： Error Code Definition Error Code Definition Current Abnormal Throttle Abnormal Motor phase problem Motor Hall defect Brake Failed Communication Abnormal www.kumabikes.com...
  • Page 17 KUMA BIKES www.kumabikes.com...

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