I purchased the unit from a private party and the original owners manual was not available. Having the ability to download it was extremely helpful and clarified operating the equipment immensely. This is a complicated unit and without the manual I would not have been able to maximize it's potential. Thank you.
Being a user of older radios of many kinds, preferring them over more modern rigs, this manual was invaluable in the programming of my two. I now know for certain what the assorted buttons functions are, and am very grateful to have found this excellent site. Many thanks for your assistance, Tony.
5 star quality on these downloadable manuals. Easy to read and all the information is there. A must when doing a custom install or needing to service your precious old school electronics.
Text excerpt from page 51 (click to view)
Replacing Clock Battery
The clock battery is pre-installed. Follow the steps below if replacement becomes necessary.
WARNING:
Replace battery with Panasonic or Newsun type CR2025 only. Use of another battery may present a risk of fire or explosion. Caution: Battery may explode if mistreated. Dispose of used battery promptly. Keep away from children. Do not recharge, disassemble or dispose of in fire.
Clock Battery
Tripod Mounting Hole
1
1
While pinching the 2 tabs, pull Battery Tray out. Bend middle tab out and remove Battery. Snap new Battery (� mark down) into Battery Tray. � Do not reverse the polarity. Insert Battery Tray so the triangle marks meet.
Underside View
2 3 4
4
2 3
Note: � Keep Battery out of children�s reach. Swallowing it may be harmful. � Improper installation, discharge, or missing battery causes �CLOCK BATTERY� to appear. � Battery life is approximately 5 years.