Guide for multi-channel camera lens module replacement

1. Model

   - 5CH, 4CH, 2CH Multi-channel camera (eg. PNM-9322VQP/9085QRZ/9000VD etc.)

2. Purpose
- To provide a guide for multi-channel camera lens module replacement without generating
  risk of PCB damage

3. How to replace lens module
   1) Make sure power is not connected(HPoE) and the power switch is ‘OFF’
   2) Remove defected lens module
   3) Remove the cap from the lens module and insert the lens module align with the connector until it             hooks properly with ‘Click’ sound
        - Make sure all four channels are not flipped
   4) Turn the power switch ‘ON’ and connect power(HPoE)
   5) Check if lens module is attached correctly, the lens module status light ill illuminate green
       - If the lens module is not attached correctly, the lens module status light will illuminate red

     ※ Caution

    1. Removing and inserting the lens module without turning off the power may result in a board failure
    2. PTZ calibration error occurs if any of all four lens is flipped
    3. Avoid touching the lens separately, as it is shipped from the factory with the focus adjusted during           the manufacturing inspection.