NP Tool HU66 V.3 Read Key Bitting Code Operation Guide

This is an operation guide about how to use NP Tool HU66 V.3 to read key bitting code.

Introduction for NP Tool Button & Function

How to use NP Tool Button & Function?

1. Long press the "ON/OFF" button to start up, then short press to wait for the indicator light on, pulling the pick up and down can change data.

2. To lock the data, short press the "Save/Calibrate" button. Pull out the pick to change data in the next position.

3. Continue to repeat and press the "Save/Calibrate" button to lock data in other positions. Long press the "Turn/Page" button to save the data when finished. The right bottom corner number means a set of data has been stored successfully.

How to use Pick to Read Key Bitting Code?

1. Open the vehicle lock, switch it to a fixed position for reading.

2. Pulling the pick to one direction where one cannot read bitting code, pulling it to the end for reading code.

3. Press the "Save/Calibrate" button to lock single data, long-press the "Turn/Page” button to store a set of data.

How to Install Battery for NP Tool?

1. Open the battery cover according to the direction of the arrow.

2. Install the label side of the battery to the slot.

Note: 

1. To avoid affecting normal use, please change the new battery in time when it shows only one bar left.

2. Please use 3.3V, CR2032 battery specification.

Code Instruction of NP Tool

Error Code	Description	Approach
Err-01	X axis overstep the lock	Pick returns to the initial position, please turn off and restart.
Err-02	Y axis overstep the lock	Pick returns to the initial position, please turn off and restart.
Err-03	Save failed	Press the save button again, please check the hardware after multiple failures.
Err-04	Full storage	1. Long press 3s “Turn/Page” button until screen flash 3 times, clean storage data, put and save the current data as the first storage data. 2.  Don’t save the current data, switch to working mode.

More information about NP Smart 5-in-1 Tool to be updated.