Inspection and Maintenance
33
§
§
9
9
.
.
I
I
n
n
s
s
p
p
e
e
c
c
t
t
i
i
o
o
n
n
a
a
n
n
d
d
M
M
a
a
i
i
n
n
t
t
e
e
n
n
a
a
n
n
c
c
e
e
CAUTION
！
Internal inspection and maintenance of the UPS should be performed only by
service technicians.
Electric shock, bodily injury, burns, fuming, or fire may otherwise result.
Before beginning inspection, shut down the UPS completely and remove the input power.
There is danger of electric shock.
While the batteries are connected to the equipment, hazardous voltage is present. Never
touch any parts with your hand. Doing so may result in an electric shock.
Replace the batteries periodically.
Using batteries after their service life has expired may cause a fire.
The projected service life of this UPS is 10 years at 30 C
(86 F) ambient temperature. During this period, the batteries
must be replaced periodically.
There are routine checks to be performed by the user and maintenance to be performed by a service technician.
Some maintenance items cannot be performed by the user, so be sure to submit a request for such work to your sales
representative or SANYO DENKI when maintenance is required.
Parts replacement and repairs should
never be attempted by customers.
Routine checks
“§9.1 Routine Checks by Customer”
Battery test
LCD Panel Operating Manual
“§4.1 Running Battery Test”
When trouble occurs
“§9.3 Resetting the Main Breaker”
“§11. Troubleshooting”
*What are service technicians?
This term is used to indicate service technicians from SANYO DENKI or entrusted from SANYO
DENKI with knowledge of this UPS.
Maintenance work must not be performed by other than a qualified service technician.
Service technician
Customer
Submit a request for maintenance
to your sales representative
The result of the battery test is NG (failure).
It is time to replace the batteries.
“Red
ALARM
” or “Red
WARNING
” is on.
An error has occurred.
The trouble could not be resolved.
The UPS has malfunctioned.
！
