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KING-METER TECHNOLOGY CO., LTD

 

No.15, Chenchang Road, Beichen Dist.Tianjin,300134,CN 

Fax

+0086 022 8478 0358 Tel: +0086 022 8478 

 

 

 

5.2.2 Swipe RFID Card 

When the display is turned on normally, there will be a prompt swiping interface. When the prompt 
swiping interface is turned on, the level indication will turn on from high to low, and all lights will go out. 
It will display in a loop until the card is swiped. At this time, swiping the secondary card directly enters the 
main interface and starts to work; swiping the main card power indicator flashes and then shuts down, 
and powers on again to enter the card matching interface. 

5.3 6km/h Walk assist function 

Hold the MODE button after 2 seconds, the e-bike enters the state of walk assist. The e-bike is riding   
at a constant speed of 6 km/h, and the level position indicator is not displayed.   
The power-assisted push function can only be used when the user pushes the e-bike, please do not   
use it when riding. 

5.4 Headlight on and off 

Pressing the LIGHT button, notify the controller to turn on the front light. Pressing the LIGHT button   
again to turn off the headlights. 

5.5 PAS level setting 

Short press the MODE button to switch the power-assisted level of the e-bike and change the output   
power of the motor. The default output power range of the meter is 0-3 level, level 0 is no output   
level, level 1 is the lowest power, and level 3 is the highest power. The default level when the display 
turned on is level 1. 

5.6 Battery Indication 

When the battery voltage is high, the four LED power indicators are all on. When the battery is under   
voltage, the last power indicator flashes for a long time, indicating that the battery is seriously under   
voltage and needs to be charged immediately. 
 

Summary of Contents for 790-R LED

Page 1: ...KING METER TECHNOLOGY CO LTD No 15 Chenchang Road Beichen Dist Tianjin 300134 CN Fax 0086 022 8478 0358 Tel 0086 022 8478 1 USERS GUIDE 790 R LED ...

Page 2: ...ions Summary 4 2 2 Button Definition 5 3 Precautions 5 4 Installation Instruction 6 5 Operation Instruction 6 5 1 Power ON OFF 6 5 2 RFID function 6 5 2 1 Binding RFID card 6 5 2 2 Swipe RFID Card 7 5 3 6km h Walk assist function 7 5 4 Headlight on and off 7 5 5 PAS level setting 7 5 6 Battery Indication 7 6 Error Codes 8 7 FAQ 8 8 Quality Assurance and Warranty Scope 8 9 Version No 8 Attached Tab...

Page 3: ...rder to better operate your e bike please read the manual of the 790 R LED display carefully before use We will use the most concise language to tell you every aspect of the instrument s use including hardware installation and setting to the normal use of the display At the same time it helps you to solve the confusion and obstacles that may arise ...

Page 4: ... material of the shell allows normal use at a temperature of 20 C to 60 C and can ensure good mechanical properties Display dimension unit mm 2 Functions and Button Definition 2 1 Functions Summary 790 R provides you with a variety of functions and displays to meet your riding needs The contents displayed as follows Battery Indication PAS level Indication 6km h Walk assist function Indication Head...

Page 5: ...xt ON OFF The mode button is replaced by the text MODE and the headlight switch button is replaced by the text LIGHT 3 Precautions Pay attention to safety during use and do not plug or unplug the meter when the power is on Avoid striking or knocking the display Do not remove the waterproof film attached to the display as this may impair its waterproofing Don t modify system parameters to avoid par...

Page 6: ...off the battery after the battery light flashes and turn it on again to enter the card matching interface After booting it first prompts to match the main card At this time the fourth battery light is always on and the third light flashes At this time the swiped card is regarded as the main card then it prompts to match the secondary card 1 at this time the fourth The power light is always on the ...

Page 7: ...onstant speed of 6 km h and the level position indicator is not displayed The power assisted push function can only be used when the user pushes the e bike please do not use it when riding 5 4 Headlight on and off Pressing the LIGHT button notify the controller to turn on the front light Pressing the LIGHT button again to turn off the headlights 5 5 PAS level setting Short press the MODE button to...

Page 8: ...time 8 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 quality defect 2 The warranty time is 18 months from the day the display leaves the factory II The following are not covered by warranty 1 Shell opened 2 Connector damaged 3 After display out of factory the shell is scratched or dam...

Page 9: ... abnormal PAS level 1 2 light flashing Motor phase loss PAS level 3 light flashes Motor Hall signal is abnormal PAS level 1 3 light flashing Braking abnormal All PAS Level light flashing Communication abnormal All of the battery indication lights and Level lights flashing at the same time Power on off button sticking All of the battery indication lights flashes 6km button sticking All of the batte...

Page 10: ...KING METER TECHNOLOGY CO LTD No 15 Chenchang Road Beichen Dist Tianjin 300134 CN Fax 0086 022 8478 0358 Tel 0086 022 8478 10 KING METER ...

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