
TOSHIBA
Is the input
power plug securely
Tighten the input plug.
connected?
6.0
Troubleshooting Procedures
6.1
AC Line Indicator LED Not Lighting
Is the
AC Line
LED lit?
6 - 1
Contact your Toshiba
service representative.
Continue normal operations.
YES
NO
6.1
Caution:
All UPS units contain hazardous voltages that have the potential to burn
and shock. These voltages exist even if main power is disconnected.
Only qualified personnel should perform troubleshooting or repair work
on UPS units.
NO
YES
YES
NO
Is the input voltage
Connect to input voltage
above or below specified
source within correct tolerance.
limits?
NO
YES
Is the AC input
Reset input circuit breaker
circuit breaker or fuse
or
open ?
Replace the AC input fuse.
Summary of Contents for 1400 Plus Series
Page 2: ...iii WARRENTY CARD INSERT ...
Page 3: ...iv WARRENTY CARD INSERT ...