User's Manual

ACR350 Validator with QR Code Scanner – User Manual [e-mail]
Version 1.02 www.acs.com.hk
Page 14 of 61
2. Using the key, open the lock of the back-mount. The lock is located at the bottom part of the
back-mount as shown on the image below:
3. Unlocking the back-mount will cause it to disassemble into three parts: front cover, back
cover, and the water-resistant part. Rubber adapters are also included inside the back-
mount.
Front Cover
Back Cover
Water-resistant
Part
Rubber
Adapters