Checking Fuses, Voltage And Power Cords - HP 9845B/C CE Handbook

9845B/C Environmental, Installation, and Preventive Maintenance Requirements
2-9
Interface Select Codes
A select code is set on each interface at the factory. To change the select code, use a small
screwdriver to rotate the switch which is accessible through the top of the interface rear hous-
ing. Do not set two or more interfaces to the same select code number.
The following select codes are permanently reserved by the system and should not be set on
any interface:
o -
Internal thermal printer and keyboard
13 - Graphics
14 - Left tape cartridge drive
15 - Right tape cartridge drive
16-CRT
Checking Fuses, Voltage and Power Cords
Introduction
The 9845B has a power cord connector, a fuse, and a voltage selector switch located on the
rear panel of the mainframe, as shown.
I