Lumex Syatems 763400A - Manual (Page 8)

7
4. Operation
NOTE: Always read the operating instructions before use.
4.1 Function Description:
Control Button Function Description
POWER
Two conditions:
1. To turn on control unit. It takes approximately 1 minute to inflate the
mattress. The default setting is at a comfort range, level 6, for the
quickest inflation time.
2. To turn off Power Failure Alarm in the event of a sudden power outage
during normal use.
ALARM MUTE
Enable and disable the audible alarm feature. Press this button to
silence the audible alarm. The alarm buzzer will sound again after 3
minutes if the pressure has not yet returned to the normal condition.
PANEL LOCK
To lock the current setting and prevent others from changing. To unlock
the panel, press this button and hold it for 3 seconds.
LOW PRESSURE INDICATOR
3 Conditions
1. No light - normal condition; mattress is operating properly.
2. Yellow light - pressure has not reached the preset setting.
3. Flashing yellow light - low pressure condition.