Appendix
Troubleshooting
Overview
Operation problems can be due to a variety of causes. The first step in solving them is to make sure that all cables are securely attached and seated completely in their sockets.
In addition, updating the product’s firmware may solve problems that have been discovered and resolved since the prior version was released. If your product is not running the latest firmware version, we strongly recommend that you upgrade. See The Firmware Upgrade Utility, page 57, for upgrade details.
General
Problem | Solution |
|
|
The KVM console monitor | 1. Verify that all cables are securely connected and in |
does not display and there | good condition, including those of the console mod- |
is no response to keyboard | ules. |
and mouse input. | 2. Upgrade the firmware for the KVM adapter cables. |
| |
|
|
The password for the | |
default administrator | |
account needs to be reset. |
|
|
|
I upgraded the firmware, | |
but some of the modules |
|
were not upgraded |
|
successfully. |
|
|
|
The firmware upgrade | |
process was prematurely |
|
aborted and now some of |
|
the modules are |
|
inoperable. |
|
|
|
I can't upgrade the | Make sure that you have selected the correct firmware |
firmware version. | upgrade package and try again (see The Firmware |
| |
|
|
I can't access the KH2508 / | 1. Perform a system reset (see Reset Button, page 7). |
KH2516 through the OSD. | 2. Reinstall the firmware (see The Firmware Upgrade |
| |
| |
|
|
| (Continues on next page.) |
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