User`s manual

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B-3) Fuse F1 on the 9000PB0270 secondary I/O board could be faulty
C) Check if the 10pin cable is properly connected between 9000PB0270 secondary I/O
board CN7 and mainboard CN22.
D) The 9000PB0270 secondary I/O board could be defective.
E) The on-board COM4 could be defective.
External CD-ROM is not Functioning Properly
A) Make sure IDE2 is set to “AUTO” in the CMOS setup.
B) If compact flash memory is installed, remove it and try again.
C) Make sure the CD-ROM cable is properly connected to the CD-ROM port of I/O panel
and the CD-ROM drive. This must be done with the system power off.
D) Check that the 44pin cable is properly connected between 9000PB0270 secondary I/O
board CN1and mainboard CN3.
E) The CD-ROM could be defective.
F) The 9000PB0270 secondary I/O board could be defective.
G) The on board IDE2 port could be defective.
LAN is not Functioning Properly
A) Check if the LAN driver is installed properly. (Please refer to the LAN driver installation)
B) Check if there are any IRQ conflicts.
C) Check if the RJ45 twinspare cable is properly connected.
D) Check if the 60pin I/O bus cable is properly connected.
E) The 9000PB0280 primary I/O board could be defective.
F) The on board LAN chip could be defective.
COM1, COM2 and LPT1 are not Functioning Properly
A) Check if the I/O ports are enabled in the CMOS setup.
B) Check if there are any IRQ conflicts.
C) Check if the 60pin I/O bus cable is properly connected.
D) The 9000PB0280 primary I/O board could be defective.
E) The mainboard could be defective.
Cash Drawer Port is not Functioning Properly
A) Make sure the pin assignment matches between the cash drawer and the RJ11 cash
drawer port.
B) Verify the digit I/O port address and bit are “408h” and “bit4” respectively. Command
send “L” level for 200ms (Refer to NOVA3710 user’s manual page 80).
C) Check if the 60pin I/O bus cable is properly connected.
D) The 9000PB0280 primary I/O board could be defective.
E) The mainboard could be defective.