User`s manual

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2030T/2033/2033P/2033S/2039
6.4 About Buttons
If you press any one of the four buttons on the panel, but there is no response, it is
perhaps that the button cannot function well. Inspect the jumper setting.
6.5 About DVD Writer Not Readable
After copying if the DVD writer is not readable, use Compare to examine, or get
another DVD-ROM to test.
6.6 About High Failure Rate
If the failure rate of copying is high, do the following things to improve.
l Lower the speed of DVD writer.
l Inspect if the blank disc’s quality is good.
l Update the firmware.
l Inspect the DVD writer’s maximum writing speed. If the speed is over 8X,
copy the data to a hard disk first, and then transmit to DVD.
6.7 About Firmware Update
If you cannot update the firmware, please inspect the firmware. Perhaps you have
downloaded a wrong file.
Failure in firmware update may cause the copy controller to fail in booting. Under
the circumstances, return the control board to distributor for repair.