OPERATION 
45 
Reset to Factory Default Settings 
 
The F-88 configuration setting allows the PSU to 
be reset back to the factory default settings. See 
page 194 for the default factory settings. 
1.  Press the Function key. The Function 
key will light up. 
2.  The display should show F-01 on the top and 
the configuration setting for F-01 on the 
bottom. 
VOLTAGE CURRENT
VSR LAN RMT ERR DLY ALM ISR M 1 M 2 M 3 RUN
C V C C
V A
3.  Rotate the Voltage knob to change 
the F setting to F-88 (Factory Set 
Value). 
4.  Use the Current knob to set the  
F-88 setting to 1 (Return to factory 
default settings). 
5.  Press the Voltage knob to confirm. 
ConF will be displayed when it is 
configuring. 
VOLTAGE CURRENT
VSR LAN RMT ERR DLY ALM ISR M 1 M 2 M 3 RUN
C V C C
V A
6.  Press the Function key again to exit. 
The Function key light will turn off.