Model 0901 Power Supply
Appendices • 9
Appendices
Appendix I: Changing the AC Voltage Selection
The Model 0901 can operate at 100, 120, 220, or 240 V
AC with AC frequencies of 47–63 Hz. The unit is
configured at the factory for the standard AC voltage in
the purchaser’s country.
To check the voltage setting, look at the voltage
indicator on the AC power module on the back of the
power supply.
Figure 3:
AC power
module &
voltage
indicator
1.
Make sure the power supply is turned off.
2.
Disconnect the AC power cord.
3.
Open the cover of the power module using a
small blade screwdriver or similar tool.
Voltage Indicator
Model #:
Serial #:
Made in U.S.A.
WARNING
For continued protection against fire hazard, replace
only with the same type and rating of fuse.
Input VAC
90 - 120
200 - 250
CAUTION
Risk of electric shock, do not remove
cover. Refer servicing to qualified personnel.
10 - 250 VAC
1.2 - 0.5A, 48-66Hz
Fuse
2.0 A T
1.0 A T
0901
XX-XXXX
120Vac
0901 pwr supply rev C.fm Page 9 Friday, August 10, 2001 2:41 PM
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