Alpha Technologies CFR 1500, CFR 2000, CFR 2500, CFR 3000 User Manual
Page 68
2.1 A Tour of the CFR
The Alpha CFR is designed to be easy to use and extremely flexible. The CFR’s
interchangeable front panel interface devices provide you with a wide range of
information management options. The rear panel accepts a variety of connectors and
receptacle plates to facilitate your most demanding communication and powering
needs.
2.2 The CFR Front Panel
The CFR front panel comes equipped with a Standard Interface Device (SID), or
an optional Intelligent Interface Device (IID), to display vital UPS operating parameters.
The front panel can be easily removed for service or battery access by loosening the
two screws located in the lower grill.
2. FEATURES
5
Fig.1
CFR Front Panel
Standard Interface Device
Panel Screws
60
NOTICE
This equipment generates, uses, and can radiate radio frequency energy if
not installed and used in accordance with the instructions contained in the
manual. It has been tested and found to comply with the limits established for
a Class A computing device pursuant to Part 15 of FCC rules and the radio
interference regulations of DOC which are designed to provide reasonable
protection against such interference when this type of equipment is operated
in a commercial environment. If the UPS appears to cause interference to
radio or television reception, which can be determined by switching the unit
OFF and ON, relocate the equipment and/or use an electrical circuit other
than that used by the UPS.
6.6 Troubleshooting Guide,
continued
6. MAINTENANCE
* ITEMS TO BE PERFORMED ONLY BY A QUALIFIED TECHNICIAN
SYMPTOM
CAUSE
REMEDY
No output voltage
during utility outage:
"LINE PRESENT" OFF
"LINE FAILURE" OFF
"LOW BATTERY
SHUTDOWN" ON
Batteries do not
charge:
"LOW BATTERY
SHUTDOWN"
ON
Battery voltage below
low voltage cutout
(after long outage).
or
Battery voltage below
low voltage cutout
(after several short
outages).
BATTERY breaker
tripped.
or
Loose battery cable
or connection.
or
Faulty batteries.
or
Open charger fuse.
Wait for line power to
return and recharge
batteries.
Wait for batteries to
recharge.
*Check batteries and
replace if necessary.
Reset breaker.
*Clean and tighten
connections.
*Check batteries and
replace if necessary.
*Check internal fuse
on main circuit board
and replace if
necessary.