Hitachi HF-W2000 User Manual

6. CHECKUP AND MAINTENANCE
6-12
6.3.5 Installing and removing an external control board
WARNING
Before you install or remove an external control board, make sure you shut down
the OS, unplug the power cord from the outlet, and wait for at least one minute. If
you install or remove an external control board without shutting down the power,
an electric shock or a fire may result.
NOTICE
Make sure you disconnect all external cables connected to the equipment before
you install or remove an external control board. Otherwise, failure of the
equipment may result.
(1) Before installing or removing an external control board
・ Before starting to work, see “6.3.2 Before installing or removing components”.
・ When extension boards have been already installed to the slots, install or remove the
extension board from a big number slot after removing a small number slot.
・ When you install an external control board and extension boards at a time, install
boards in the order that the slot number is larger.
・ For information about installing and removing an extension board, see “6.3.4 Installing
and removing an extension board”.

Hitachi HF-W2000 Specifications

General

Brand	Hitachi
Model	HF-W2000
Category	Desktop
Language	English