User Manual
Table Of Contents
- CS1732B / CS1734B User Manual
- Introduction
- Hardware Setup
- Basic Operation
- Keyboard Port Operation
- OSD Operation
- OSD Overview
- OSD Navigation
- OSD Main Screen Headings
- OSD Functions
- F3: SCAN
- F4: SET
- 1. SET TIMEOUT to ON. Key in a value from 1-30 minutes. If SET TIMEOUT is set to OFF, you will not be able to set the SCREEN BLANKER.
- 2. Set the SCREEN BLANKER password. Key in a password that is 8 characters long (allowed characters are A-Z and 0-9). If you have not changed the default password, you can press [Enter] to cancel SCREEN LOCK.
- 3. Set the SCREEN LOCK to ON. Key in Y. If the SCREEN LOCK function is set to ON, a password is needed to the leave the SCREEN BLANKER mode and return to the OSD.
- Keyboard Emulation
- The Firmware Upgrade Utility
- Before you Begin
- 2. Choose the Firmware Upgrade Package you want to install (usually the most recent), and download it to your computer.
- 3. Use the Firmware Upgrade Cable provided to connect a COM port on your computer to the Firmware Upgrade Port of your switch.
- 4. Shut down the computers on your CS1732B / CS1734B installation.
- 5. Invoke Firmware Upgrade Mode (see FIRMWARE UPGRADE, page 33).
- Starting the Upgrade
- Upgrade Succeeded
- Upgrade Failed
- Before you Begin
- Appendix
CS1732B / CS1734B User Manual
40
Upgrade Failed
Shorting the Mainboard Jumper
If the Upgrade Succeeded screen doesn’t appear, it means that the upgrade
failed to complete successfully, in which case you should do the following:
1. Power off the CS1732
B / CS1734B and remove its housing.
2. Using a jumper cap, short the jumper on the mainboard labeled J14. The
diagrams indicate the jumper location on the CS1732
B / CS1734B boards:
CS1732
B
CS1734B
3. Power on the CS1732B / CS1734B. It will now work with the factory
default firmware.
4. Do the firmware upgrade procedure again.
5. After the upgrade procedure completes, power off the switch, remove the
jumper cap from J14, close the housing, and power the CS1732
B /
CS1734
B on again.