Owner's Manual

22 69-0628B—1
Troubleshooting (Continued)
Problem Check Action
Clock loses time.
(continued).
— batteries may need
replacement.
Replace with two new AAA alkaline batteries as
shown in Fig. 2.
1 Applicable to heating-cooling subbase only.
2 If clock is not battery powered, clock can use batteries for backup.
If this Troubleshooting section has not solved the problem, call a qualified heating service
technician or Honeywell Customer Assistance Center, 1-800-468-1502, Monday-Friday, 7:00 AM to
5:30 PM, Central time, for additional assistance.