Ninebot Remote Keyfob User manual

55
Overview
The Remote Keyfob is used to control the PTR, including powering on/off, enabling
Lock Mode, and enabling the Speed Limiter.
When to Replace
Before replacing, try changing the keyfob battery and pairing the keyfob.
Replace a Keyfob when troubleshooting determines that it is broken.
Safety
CAUTION!
When a repair involves removing, disconnecting, or handling electronic
components, use best-practice electrostatic discharge (ESD) control procedures to
avoid damaging sensitive electronic components.
Remote Keyfob
Contents
• Keyfob Battery
• Pairing a Keyfob

Ninebot PTR56
Keyfob Battery
Tools Required: Small Phillips-head screwdriver
Removal
1. Using a small Phillips-head screwdriver, remove the
two fasteners shown in Figure 66.
2. Pull the two halves of the keyfob apart.
3. Using a small Phillips-head screwdriver, remove the
two fasteners shown in Figure 67.
4. Pull the board out of the keyfob.
5. Remove the battery stack and replace the batteries
(see Figure 68).
NOTE
Use three CR2016 batteries. Stack them on top of
each other with the positive (+) sides all facing down
(toward the keyfob buttons).
Installation
1. Install in the reverse order of removal.
Figure 66: Back side of keyfob
Figure 67: Inside of keyfob
Figure 68: Keyfob electronics
Battery Stack

Service Manual 57
Pairing a Keyfob
Tools Required: Phillips-head screwdriver
Paperclip
Procedure
1. Make sure the PTR is powered off and the charger is
not connected.
2. Using a Phillips-head screwdriver, remove the right-
hand screw on the charge port (Figure 69).
3. Insert a paperclip or similar tool into the hole that the
screw came out of.
4. Momentarily press the button at the bottom of the
hole.
NOTE
You should see a red light in the hole.
5. Press the Power Button on the keyfob.
NOTE
You should see the red light blink four times.
6. Test the newly-paired keyfob by using it to turn the
PTR on and off.
7. Reinstall the fastener.
Figure 69: Charge port screw