HP Rp3000 Troubleshooting Guide - Page 20

See Configuring Power to a Serial Port in

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Sliding door that covers the optical drive will not open. Cause The sliding door is locked. Solution Use the provided key to unlock the door then slide the door down. Not getting the correct power on the COM port. Cause COM port jumpers are not set correctly. Solution See "Configuring Power to a Serial Port" in the Hardware Reference Guide for instructions on setting the COM port jumpers for power. 14 Chapter 2 Troubleshooting Without Diagnostics ENWW

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Sliding door that covers the optical drive will not open.
Cause
Solution
The sliding door is locked.
Use the provided key to unlock the door then slide the door
down.
Not getting the correct power on the COM port.
Cause
Solution
COM port jumpers are not set correctly.
See “Configuring Power to a Serial Port” in the
Hardware
Reference Guide
for instructions on setting the COM port
jumpers for power.
14
Chapter 2
Troubleshooting Without Diagnostics
ENWW