R5905948 /12 Event Master Devices512
Overview
Image 16-15: System battery removal
1 System battery
Concerned parts
Part Number
Description
R9801120 Motherboard Battery Kit
Necessary tools
None.
How to remove the system battery
1. Remove the top cover
2. Lift the system battery from its cradle, and remove it from the chassis.
How to install the system battery
To install the system battery in the EX chassis, follow the steps of the removal procedure in reverse order.
The + sign, indicating the positive pole of the battery, should face up.
16.10 Motherboard
Flow chart
Image 16-16: Motherboard
Overview
Several items must be removed from the chassis, before the motherboard may be removed. These items fall
into two groups: rear-panel elements and chassis elements. Once these items have been removed, you may
remove the motherboard.
EX Maintenance