Owner's Manual
www.adhguardianusa.com
Schedule Maintenance
Once a month Door balance test, refer to page 4.
Twice a year Safety reversal test, refer to page 17.
Once a year • Limit and Force adjustment may be necessary due to weather conditions.
Refer to pages 14-17 for adjustment. Conduct Safety Reversal Test after
ANY adjustments.
• Lubricate door rollers, bearings and hinges. The opener is permanently
lubricated, DO NOT lubricate or grease the opener, rail or door tracks.
• Check battery. Disconnect from power. Cycle the opener using battery power
only. If one full cycle cannot be completed, replace the backup battery.
Maintenance