3Com NETBuilder II Installing Instruction

Also see for NETBuilder II: Installation guide Installation guide Installation guide Installation guide

Contents

3Com NETBuilder II Installing Instruction Manual pdf 57 page image

Chassis Description 3-11Figure 3-11 Extended Chassis I/O Module Slot Numbering SequenceFloppy Disk Drive The Extended chassis includes a 3.5 inch, 135 tracks per inch (TPI), 4 MB floppydisk drive that supports 1.4 MB and 2.8 MB DOS-formatted floppies. The driveis located behind the access door on the front panel.The DPE module does not support the floppy disk drive.Press the eject button on the disk drive front panel to eject diskettes. The LEDon the front panel lights when a floppy diskette is being formatted, read, orwritten. Do not attempt to eject the diskette when the LED is lit.For information on replacing the floppy disk drive, see page 3-16.Flash Memory DriveOptionA flash memory drive can be installed in the slot immediately above the floppydrive. If you have an EZBuilt system with CEC 20 module, the flash memorydrive is already installed. The DPE module has integrated flash memory drives.Refer to the documentation shipped with the flash memory for installationinformation.Power Supply The Extended chassis comes with one power supply. An additional power supplycan be added as a backup. An A/C power switch and a power cord receptacleare located on the front panel of the power supply.The autoranging power supply automatically adjusts the supply voltage to theExtended chassis for 110 and 230 VAC operation.The AC power switch is marked according to international I/O convention:When you press the I side, the switch is on; when you press the O side, theswitch is off.NETBuilder II®A B 1 2 3 4 5 6 7 8