INFOSEC UPS SYSTEM E3 Serie Notice D'utilisation page 28

2. RS232 + Dry contact (750/1000/1500/2000/3000VA):
The USB and RS232 are unable to operate at the same time.
1 1 . T R O U B L E S H O O T I N G
Should the UPS fail to function correctly we recommend you perform the following tests
before calling the Hot Line.
Check list:
• Is the main switch in the "ON" position?
• Is the UPS plugged into the mains power supply?
• Does the power supply fall within specified unit values?
• Has the fuse gone in the mains plug?
• Is the UPS overloaded?
• Is the battery flat or defective?
Audible Alarm Trouble Shooting:
Problem
Sounding every 4
seconds
Sounding every
second
Sounding
continuously
Sounding every
second
Sounding
continuously
INFOSEC UPS SYSTEM - 4, rue de la Rigotière – 44700 Orvault – FRANCE - www.infosec.fr
28
Hot Line : tel : + 33 (0)2 40 76 15 82 - fax : + 33 (0)2 40 94 29 51 - hotline@infosec.fr - 09 05 04 205 12
All manuals and user guides at all-guides.com
Cause
The UPS is on the battery
The battery is running low
UPS failure
Output overload
Battery may need to charge or
service
Solution
Check the input voltage
Save your work and turn off
your equipment
Please contact your local dealer
Check load level indicator and
remove some load
Replace the battery