Controls and Indicators
19
8.0
C
ONTROLS
AND
I
NDICATORS
8.1
ON/Alarm Silence/Manual Battery Test Button
This button controls output power to connected load(s) and has three functions:
• ON
• Alarm Silence
• Manual Battery Test
ON
- Pressing this button will start up the UPS in order to provide conditioned and
protected power.
Alarm Silence
- To silence alarms, press this button for at least one Second. After the
alarm is silenced, the S4K5U will reactivate the alarm system to alert of additional
problems.
Manual Battery Test
- To initiate a manual battery test, press the ON button for at least one second
while operating from mains power with no alarm conditions present.
• If only three of the five Battery LEDs illuminate, allow the UPS to recharge the batteries for 24
hours.
• After 24 hours, retest the batteries.
• After the batteries have been retested, if only three of the five Battery LEDs illuminate, contact
your local dealer, Sola/Hevi-Duty representative or Sola/Hevi-Duty Technical Support Services.
8.2
Standby/Manual Bypass Button
This button controls output power to connected load(s) and has dual functions:
Standby and Manual Bypass.
NOTE
The LOW BATTERY and BYPASS reminder alarms CANNOT be silenced.
!
CAUTION
Pressing the OFF/Bypass bustton once will cause the load to be
transferred to bypass power. Pressing the OFF/Bypass button three
times within 4 seconds will change the unit from UPS ON to UPS off
mode. This will result in a loss of power to the receptacles and
connected loads, but the UPS’s circuits remain live, charging the units
battery. Peform all necessary shutdown procedures on connected loads
before pressing this button three times or two times from bypass mode.
All indicators illuminated
for illustration only.