Specifications

REV 1.0
19 / 27
 If this product operates abnormally while removing battery or replacing battery, it needs to be
discharged by contacting the battery terminals (+) and (-) in the product.
 This product uses the 2.4GHz frequency band for the wireless communication network. Radio
communications can be limited or affected by other applications that share the same frequency
band, such as WiFi, Bluetooth, Zigbee, etc.
 A prior investigation into the radio environment is strongly required for efficient and smooth
installation.
 Frequent communications, updates and screen renewals may reduce battery life time.
 Low temperature environments may reduce battery life.
 FIFO(First In First Out)
5.3 Battery Replacement
Audien
ce
- Authorized personnel with the following knowledge are allowed to replace the battery:
Battery / Electronic assemblies (e.g. circuit board) / Compliance with the instruction
※ Note: Warranty is voided if battery is replaced by unauthorized personnel.
(When batteries require replacement, please conta
ct the authorized personnel)
Instructions
- Risk of short circuit if battery is incorrectly installed/stored.
- Check that hands are dry before and at all times during the replacement process.
- Keep batteries away from children and infants.
- Do not heat, charge, bend, drop, short-circuit and/or disassemble battery.
- Do not mix together used and new batteries or different battery types.
※ Note: Battery rarely has minor stain or leak.
Steps
① Open the battery c
over.
②
Take out the batteries
.
③
Put in the new batteries
.
④
Check the batteries direc
tion.
⑤ Put back in the battery cover.