too hot.
Warning
：
To avoid any fire or electric shock, please ensure the AC input voltage
fluctuation not exceed 10% of the working voltage range.
Note
：
In some situation, use the mis-configured main voltage for the instrument may
cause the main fuse blew.
Note
：
If the power supply is used to charge a battery, please pay attention to the
positive and negative polarity to avoid any damage.
After power up, the instrument will automatically perform a self test routine. If the power
supply doesn’t work, then refer to section 1.2.5.
2.2.3 Checkout procedure
After power on, during the self test, the following should be displayed on the VFD
：
BIOS ver1.10
Init……
Scan System
Picture 3
About 1S later, if EEPROM was damaged, then the VFD will display (about 2S):
EEPROM Fail
Picture 4
If the latest operation state of the power supply was lost, then the VFD will display (about
2S):
System Lost
Picture 5
If send channel data, the channel response failure, the VFD display the tooltip information
(about 2 s)
Model Fail
11
USER MANUAL
