1.1 Front Panel & Rear Panel
The following steps help you verify that the power supply is ready for use.
2.Connect the power cord and turn on the power supply.
When you turn on the power supply, the front-panel display will light up briey while the power
supply performs its power-on self-test. All the VFD annunciators will light up at once. To review the
display with all annunciators, you can check if there is any stroke loss on any annunciator. If there
isn’t any response when you power on the power supply, please see Section 1.5 on page 10 for
some service information.
Chapter 1 Quick Start
The rst thing you will want to do with your power supply is to become acquainted with the front panel. The
exercises in this chapter prepare the power supply for use and help you get familiar with some of its front-
panel operations.
This chapter is intended for both the experienced and the inexperienced user because it calls attention to
certain checks that should be made prior to operation.
1. Check the list of supplied items.
Verify that you have received the following items with your power supply. If anything is
missing, contact your nearest Sales Ofce.
□ One power cord for your location
□ This User’s Manual.
□ Calibration Report
□ CD-Rom
□ Communication cable (optional)
If the EEPROM was damaged or the latest
operation data in EEPROM was lost, the VFD
will display as follows:
ERR EEPROM
ERROR CAL
If the calibration data in EEPROM was lost,
the VFD will display as follows:
Chapter1 Quick Start
USER’S GUIDE 9