Before consulting service personnel or claim for an RMA, please check the following chart for possible solutions first.
LCD Panel no power
Make sure if LCD Power Cable is properly connected.
Long beep sound after boot up
Check the memory if it is properly installed.
MSR cannot read
Make sure MSR Type is USB HID Type or RS232 Type
Check the volume if it has been tuned up.
Check the speaker if it’s installed (The speakers are optional device and they are located at back of right and left-hand side. If you don’t find the speakers, please contact your system integrator or supplier for more detail.)
Cannot boot up from the HDD. OS doesn't loaded.
Check the BIOS setting if the Primary Disk has set to the drive that contains boot up disk.