Serial Card Jumper Locations - IBM V03 Maintenance Information

Serial card jumper locations

Jumper Installed
No Jumper Installed
The 4247 Model V03 can also connect to a host using the serial
attachment feature.
Shown here is the location of the jumpers that are mounted on to
the serial card. These must be in the correct location for the
proper operation of the serial interface. Do not move these
jumpers. Replace the card if required.
Chapter 5. Removals, service checks and adjustments
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