Please refer to the CI-202 Firmware Update Procedure document.
To replace the battery in your CI-202, begin by removing the screws holding the cover featuring the mini-USB port in place. If you're unsure which end of the device this is, it is the end used to charge the instrument as shown below.
Once the cap has been removed, we must first disconnect the battery from the device before removing it. Just below the mini-USB port there is a 4-pin adapter with a black wire and red wire connected to the existing battery (as shown below). Unplug the adapter by pulling it directly out.
Once the battery has been disconnected from the device, it can be removed from its receptacle in the instrument housing, shown below.
Once you have removed the existing battery, the replacement can be slid back into the housing. If you encounter any resistance or difficulty when inserting the replacement battery, gently lift up on the board to allow for any additional room required, as shown below.
Once the battery has been replaced, you may begin reattaching the adapter from the battery to the instrument. It is important to ensure that the red 'positive' cable rests on the right, closest to the battery, while the black cable remains on the left, as shown below.
Once the battery has been reattached, the cover can be replaced. Be sure to align the mini-USB port with it's cooresponding opening in the cover. Screw in the assembly screws and power on the device to ensure a succesful replacement.
As of the latest release of the CI-202, users may adjust laser alignment themselves. To perform this adjustment you will need:
Once ready, you can follow the instructional video provided here to adjust your CI-202 laser alignment.