7.Troubleshooting
7.
Troubleshooting
1.
The instrument is powered on but no Display.
z
Check if the power is connected properly.
z
Check if the Power Switch is in the proper voltage scale.
z
Check if the fuse which is below the AC Power socket is used appropriately and
in good condition (the cover can be pried open with a straight screwdriver).
z
Restart the instrument after the steps above.
z
If the problem still exists, please contact
Lilliput
for our service.
2.
The output is abnormal:
z
Check if the output voltage is set to 0V. If so, set it to other value.
z
Check if the output current is set to 0A. If so, set it to other value.
z
When in timer status, check if there is any voltage/current value of timer setting
is set to 0. If so, set it to other value.
z
If the problem still exists, please contact
Lilliput
for our service.
3.
Cannot identify the USB device correctly:
z
Check if the USB device is in good condition.
z
Check if the used USB device is a flash device, note a hard disk cannot be
supported.
z
Restart the instrument and insert your USB flash device again.
z
If the problem still exists, please contact
Lilliput
for our service.
25