IAI America ASEL User Manual

Page 89

Part 1 Installation

Chapter 5 Maintenance

Part 1 Installation

4. Replacement Procedure for Absolute-Data Backup Battery (Optional)

The replacement procedure is different depending on which error is present (No. A23, 914, CA2), or if

no error is present at all, when the battery is replaced.

If no error is present, perform steps (1) to (4).

If an absolute-data backup battery voltage-low warning (Error No. A23) has been issued, perform

steps (1) to (11).

If an absolute-data backup battery voltage error (Error No. 914 or CA2) has been issued, perform

steps (1) to (4) and then perform the procedure explained in Chapter 4-2 of Part 1 “How to Perform

Absolute Reset.”

Note: Among the steps explained below, complete (2) to (4) within 15 minutes.

(1) Turn off the controller power. (Turn off both the control power and drive power.)

(2) Remove the battery connector and pull out

the battery.

(3) Insert a new battery into the holder and plug

in the battery connector. The connector

hook should face the right side.