Technical data

2–6

Replacement Procedures

1. Press the battery-disable switch located on each battery within the ECB SBB.

The switch is the small button labeled SHUT OFF next to the status LED (see

Figure 2–2). Press each switch for approximately five seconds. The status LED

will flash once and then shut off. Make sure you perform this procedure on both

ECB 1 and ECB 2, if appropriate.

2. The batteries are no longer powering the cache module.

Figure 2–2. ECB SBB Battery Disable Switch Location

Table 2–2 Description of ECB SBB Battery Disable Switch

Location Description

➀ External Cache Battery 1

➁ External Cache Battery 2

➂ Power connector

➃ Status LED

➄ Battery disable switch

CXO6164B