Page 10
5. Immediately plug the AC power cord into a
grounded AC wall outlet. (A surge protector
that protects all three pins on the power line
is recommended.) You will have 10 seconds
before the “Power failure” alarm will sound.
The alarm will be silenced once the unit is
plugged into the wall. At this time the
computer control unit will perform a startup
procedure. Various lights will go on and off,
the alarm will beep and the pump will be
activated for a few seconds.
6. Secure the cover on the battery box by
slipping the tabs through the fittings on the
front and back of the box.
BE SURE TO PLUG
IN THE MAIN AC PUMP.
Understanding the
Warnings & Alarms
The Pro Series control unit features a series of
warning lights that pinpoint potential problems.
In addition, an alarm sounds to alert you to the
problem. In some cases the lights and alarm will
go off automatically when the problem has been
solved. In others, the GRAY button must be
pushed to silence the alarm. Refer to the table
below for a quick review of the features and their
corresponding alarm status.
SILENCING THE ALARM DURING
AN EMERGENCY
If the alarm can be silenced before the problem is
corrected, you may silence it for two minutes by
holding down the GRAY button for 1 second. The
alarm will be silenced, but the light will stay on.
To silence the alarm for 24 hours, hold down the
GRAY button for 5 seconds. It will automatically
reactivate after 24 hours. The warning light will
stay on.
BATTERY FLUID IS LOW
Risk of electrical shock or battery explosion,
which can cause serious injury or death. Wear
eye protection. Work in a well-ventilated area.
Do not smoke or allow a spark or flame in the
vicinity of the battery. Avoid dropping metal
tools on the battery. If battery acid contacts
eyes, flush with water for 10 minutes. Review
the safety instructions on page 1.
REFER TO THE PHOTOS AT RIGHT & ON PAGE 11
If this warning light and alarm are on, you need
to add distilled water to the battery.
1. Remove the top of the battery box by pushing
in the tabs on the front and back, then lifting
up.
2. Fan the area around the top of the battery
with a piece of cardboard (or another non-
metallic material) to remove any hydrogen or
oxygen gas that may have been emitted from
the battery. Then remove the fluid sensor
from the battery cap. The alarm will sound
when the sensor is removed.
3. Unscrew the six battery caps. Add distilled
water to each cell with the battery filler
bottle. If distilled water is not available, tap
water with a low mineral content may be
used. Well water is not recommended. NEVER
ADD MORE ACID. Fill the battery to level 2 as
shown in Diagram E on page 8. The Pro Series
battery filler will automatically fill the level
to the correct height.
4. Replace the battery caps and the fluid sensor.
Be sure the fluid sensor is positioned in the
2nd cell from the positive post. It is marked
with an arrow on the top of the battery. The
warning light and alarm will turn off
automatically when the battery is refilled and
the sensor is replaced.
5. Replace the battery box cover.
!
DANGER
Alarm can be
Alarm shuts off
silenced before
automatically
problem is
when the problem
Warning
corrected
is corrected
Battery fluid low
Yes
Yes
Battery problem
No
No, push gray button
Power failure
Yes
Yes
Pump failure
No
No, push gray button
Pump was activated
Yes
No, push gray button
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