Installing A Lithium Battery; Replacing A Switch Module; Removing A Switch Module - Hitachi CB 520H B1 Service Manual

WARNING: To reduce the risk of the personal injury, do not attempt to
recharge the battery and do not crush, puncture or dispose of in fire.
CAUTION:
waste. Use a public collection system, or return it to the Hitachi Data System
Support for recycling or proper disposal.

Installing a lithium battery

1 Put on an anti-static wrist strap.
.
2 Reverse the removal procedure.
.
3 Install the target management module. See
.
module (redundant) on page 5-100
(non-redundant) on page
Note: Replacing the lithium battery in the management module results the
RTC clock initializes to default time. After replacing the battery, perform the
TOD process absolutely. For details, see
procedure on page

Replacing a switch module

This procedure describes how to replace a switch module.

Removing a switch module

Notice:
Be sure that the redirected network is active or the critical network has
stopped to avoid important data loss before removing the switch module.
5-110
Figure 5-141 Removing the lithium battery
Do not dispose the battery along with general household
4-44.
Replacing parts
Hitachi Compute Blade 500 Series System Service Manual
Replacing a management
or Replacing a management module
5-106.
Time of Day (TOD) clock setup