6809513A81-A
April 01, 2008
19
Level Service Manual
Disassembly
Disassembly
The procedures in this section provide instructions for the disassembly of a U9
telephone. Tools and equipment used for the phone are listed in Table 1, preceding.
Removing and Replacing the Battery Door and Battery
Ensure the phone is turned off.
1.
Press down on the battery latch and it lift up as shown in Figure 1.
2.
Lift the battery cover completely off the phone.
3.
Press the battery inwards in the direction shown in Figure 2.
4.
Lift the battery completely out of the phone.
G
Many of the integrated devices used in this equipment are vulnerable to damage
from electrostatic discharge (ESD). Ensure adequate static protection is in place
when handling, shipping, and servicing the internal components of this equipment.
G
Avoid stressing the plastic in any way to avoid damage to either the plastic or
internal components.
E
All batteries can cause property damage and/or bodily injury, such as burns if a
conductive material, such as jewelry, keys, or beaded chains touch exposed termi-
nals. The conductive material may complete an electrical circuit (short circuit) and
become quite hot. Exercise care in handling any charged battery, particularly when
placing it inside a pocket, purse, or other container with metal objects.
Figure 1. Removing the Battery Door
Figure 2. Removing the Battery
1
2
battery
cover
1
