Chapter 6: Maintenance
Figure 6-15. (top) MicroSD Card In and (bottom) Partially Out
Continue with the following section.
Installing a MicroSD Card into an eAIB
This procedure assumes you have already removed the MicroSD card.
1.
Install the MicroSD card into its holder in the eAIB controller.
Press the card in all the way, and gently let it slide back out to a stop.
2.
Place the hook end of the MicroSD retention bracket around the 1/4 in. standoff to the
left of the MicroSD card holder.
The standoff is directly beneath the Phillips screw, shown towards the left side in the
preceding figure.
The slotted tab on the other end of the bracket should line up with the hole shown at
the top right side of the preceding figure.
3.
Secure the retention bracket with the previously-removed shoulder screw.
This requires a 5/64 in. hex key.
Seat the screw so that the bracket is not loose.
4.
Push the bracket all the way to the right, to secure the hook end around the standoff.
It will be somewhat tight, but will slide when pressed hard enough.
5.
Re-install the eAIB into the robot.
Refer to Installing a New eAIB Chassis on page 109.
6.11 Replacing the Encoder Battery Pack
The data stored by the encoders is protected by a 3.6 V lithium backup battery pack located in
the base of the robot.
IMPORTANT: Replace the battery pack only with a 3.6 V, 6.8 Ah lithium battery
pack, p/n 09977-000.
NOTE: The previous battery, p/n 02704-000, has been superseded by this battery
pack. The battery replacement interval and procedure have not changed.
14402-000 Rev. F eCobra User's Guide 117