Technical Information; Troubleshooting - 3Com 3C16075 Installation Manual

CAUTION: Do not attempt to use a 'Y' cable to power two separate
SuperStack 3 units. The equipment may not operate.
CAUTION: All DC cable screws must be tightened with a suitable
tool.

Technical Information

Mechanical
Weight
Size
Electrical - Maximum Current Available
+27.0 volts 12.5 A
Power Consumption
Typical Input Power: 395 W
Total continuous output: 325 W

Troubleshooting

If the LEDs on the SuperStack 3 Advanced RPS Chassis indicate a
problem refer to Table 2, which contains a list of problems and
possible faults.
If you have a problem that is not listed here and you cannot solve it,
please contact your local technical support representative.
Table 2 Problems indicated by LEDs
Problem
No Input LED ON
633 g (22 oz)
276 x 87 x 42 mm (10.8 x 3.4
x 1.6 in.)
Possible Fault
Mains power is not present.
AC power cord is incorrectly connected.
Power cord may be faulty.
LED failed. Contact your supplier.
Technical Information 11