Compaq 1592DMT Compaq Armada 1500 Family of Personal Computers Maintenance and - Page 105

Lithium Real Time Clock, Battery, WARNING, CAUTION

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7.10 Lithium Real Time Clock Battery ! WARNING: There is a risk of explosion and injury if the battery is incorrectly replaced or handled improperly. Do not attempt to recharge, disassemble, immerse in water, or dispose of it in fire. Replacement should be done using the Compaq spare part for this computer. CAUTION: To prevent damaging the RTC battery cable, rock the connector from side to side to disconnect it. To remove the Lithium Real Time clock (RTC) battery, complete the following steps: 1. Disconnect the AC power and any external devices (Section 7.4.1). 2. Remove the battery pack (Section 7.4.3). 3. Remove the DualBay device (Section 7.4.4). 4. Remove any PC Cards (Section 7.4.5). 5. Raise the keyboard (Section 7.7). 6. Remove the lithium real time clock (RTC) battery cover. Figure 7-17. Removing the RTC Battery Cover Computer Removal and Replacement Procedures 7-21

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Computer Removal and Replacement Procedures
7-21
7.10
Lithium Real Time Clock
Battery
!
WARNING:
There is a risk of explosion and injury if the battery is incorrectly replaced or
handled improperly. Do not attempt to
recharge, disassemble, immerse in water, or
dispose of it in fire. Replacement should be done using the Compaq spare part for this
computer.
CAUTION:
To prevent damaging the RTC battery cable, rock the connector from side to
side to disconnect it.
To remove the Lithium Real Time clock (RTC) battery, complete the following steps:
1.
Disconnect the AC power and any external devices (Section 7.4.1).
2.
Remove the battery pack (Section 7.4.3).
3.
Remove the DualBay device (Section 7.4.4).
4.
Remove any PC Cards (Section 7.4.5).
5.
Raise the keyboard (Section 7.7).
6.
Remove the lithium real time clock (RTC) battery cover.
Figure 7-17.
Removing the RTC Battery Cover