Note: 0.01mL is one tick mark on the syringe. If the grease is properly applied, approximately half (0.22 mL) of the grease will remain in the syringe.

6.Continue with step 5d on page 96 of the “Installing a microprocessor and heat sink” on page 94 procedure.

Removing the battery

Statement 2:

CAUTION:

When replacing the lithium battery, use only battery recommended by the manufacturer. If your system has a module containing a lithium battery, replace it only with the same module type made by the same manufacturer. The battery contains lithium and can explode if not properly used, handled, or disposed of.

Do not:

vThrow or immerse into water

vHeat to more than 100°C (212°F)

vRepair or disassemble

Dispose of the battery as required by local ordinances or regulations.

To remove the battery, complete the following steps:

1.Read the safety information that begins on page vii and “Installation guidelines” on page 33.

2.Follow any special handling and installation instructions that come with the battery.

3.Turn off the server and peripheral devices, and disconnect the power cord and all external cables.

4.Slide the server out of the rack.

5.Remove the cover (see “Removing the cover” on page 37).

6.Disconnect any internal cables, as necessary (see “Internal cable routing and connectors” on page 38).

Chapter 5. Installing optional devices and replacing customer replaceable units 97

Page 113
Image 113
Lenovo 3797 manual Removing the battery