7-52 Service Guide N5230-90024
Repair and Replacement Procedures PNA Series Microwave Network Analyzers
Removing and Replacing the Lithium Battery N5230C
Removing and Replacing the Lithium Battery
Tools Required
• T-10 TORX driver (set to 9 in-lb)
• T-20 TORX driver (set to 21 in-lb)
• ESD grounding wrist strap
Removal Procedure
Refer to Figure 7-22 for this procedure.
1. Disconnect the power cord.
2. Remove the A15 CPU board. Refer to “Removing and Replacing the A15 CPU Board” on page 7-20.
3. Lift the battery (item
①
) just enough to free it from its holder and slide it from under the battery clip (item
➁). Be careful not to over bend the battery clip as it can be damaged or broken.
4. DO NOT THROW AWAY THE BATTERY. COLLECT IT AS SMALL CHEMICAL WASTE. Refer to “Lithium
Battery Disposal” on page 1-9 for additional information on battery disposal.
Replacement Procedure
1. Reverse the order of the removal procedure following all instructions included with the new battery.
2. Perform the post-repair adjustments, verifications, and performance tests that pertain to this removal
procedure. Refer to Table 7-2 on page 7-54.
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