Zippy GSM-7450P - Manual (Page 25)

– – HG2, HP2, GSM and PSL Ver. 2.0
- 25 -
Operational Procedure
1. When removing four attached screws to install this product, please make sure not
removing fan or case screws by mistake.
2. Tighten four screws onto the computer case and double check for stability. (Please refer
to the figure on page 4).
3. Before connecting the units, make sure you verify connector and pin assignment for
devices such as motherboard, hard disk etc. For example, the pin assignments of 24-pin
and 8-pin connector on AMD Athlon MP Motherboard are totally different than Intel Xeon
motherboard. Severe damages may occur by wrong connection.
4. Check product specifications and calculate actual current requirements of each DC
voltage. Make sure these requirements fall within the minimum and maximum range of
power supply. If the current requirements are below the minimum load spec., the power
supply may not start up. If the current requirements are over the maximum load spec.,
our over protection circuitry will latch and shutdown the power supply.
5. Plug in power cord to the inlet of power supply.
• Only HG2 models have line power I/O rocker switch. Please set the switch to “I” or
“ON” to turn on line power. For other models, just plug the power cord into the
electrical outlet directly.
• Active Power Factor Correction (PFC) function is available for all power supply
models listed in this manual. The PFC function ensures maximum efficiency of
power usage to preserve energy and lower your electrical bills. It also
automatically adapts to a very wide range of AC line voltage: 100V to 240V AC.
(There are no manual switches for you to select AC input). This unique design
ensures you can use our power supplies anywhere in the world.
6. You can start up the power supply remotely by using “Remote on”.