IBM Types 2193, Hardware Maintenance Manual

Page: 91 / 198

79
Factory-Installed Modem Card
001 - START
q
Power off the system unit.
q
In Windows 98 Device Manager, make sure that the
modem is not configured with a conflicting COM port and
IRQ setting.
q
Make sure that the communication software is
configured with the correct COM and IRQ settings (same
as COM port and IRQ as the modem).
q
Make sure that all communication parameters (baud
rate, data, stop and parity bits) are properly configured
and are identical on both sides.
q
Connect the phone line to the LINE port of the modem
card.
NOTE: Check the outside phone line by connecting a
working telephone to the telephone wall jack.
Listen for a dial tone to ensure that the phone
line is good.
002 -
q
Insert the diagnostics diskette into the diskette drive.
q
Power on the system unit.
q
Select Diagnostics menu,
q
Select All Tests, then execute Modem test.
003 - DOES THE MODEM PASS THE TEST? (YES,
READ AHEAD. NO, GO TO STEP 004.)
q
Power off the system unit.
q
Remove all adapter cards.
q
Connect a hard disk drive with pre-loaded Windows 98.
q
Power on the system unit.
q
Perform the following steps under Windows 98.
NOTE: If an operating system other than Microsoft
Windows 98 is installed, the program screens
and icons may differ from these instructions.
q
1. Start Microsoft Windows 98.
q
2. Select the Start icon.
q
3. Select Program, then select Accessories, Hyper
Terminal.
q
4. Select an on-line service station, dial and connect to
it.