Tape Cartridge - Manual Removal; Type 4685 - Tape Cartridge - IBM iSeries 270 Service Manual

Note: The 4758-023 card contains four batteries, even though only two batteries are shown in the
figure above. Battery 3 is directly above Battery 1, and Battery 4 is directly above Battery 2.
Attention: The loss of battery power erases data stored in the card's protected memory and renders
the card useless.
3. Remove the battery from each battery holder in sequential order, starting with Battery 1 and finishing
with Battery 4.
4. The PCI Cryptographic Coprocessor card has been disabled. You can now install the new card.
This ends the procedure.

Tape cartridge - manual removal

For use by authorized service providers.

Type 4685 - Tape cartridge

Type 6335 - 1/4 inch tape cartridge
Type 6383, 6384, 6385, 6386, 6387 - Tape cartridges
Type 4685 - Tape cartridge
For use by authorized service providers.
Use this procedure to remove a tape cartridge manually from a 4685 tape unit. This procedure may be
required if a defective tape cartridge or tape unit has caused the cartridge ejection function to fail, or if the
data on the tape cartridge is either critical or sensitive and the customer can not afford its loss.
Attention: This procedure is very delicate and may damage or destroy the tape cartridge. Use this
procedure only when you are not able to unload the cartridge by pressing and holding the unload button.
1. Remove the 4685 tape drive tray from the frame. See the Removable media procedure for the Model
you are working on in the Remove and replace procedures.
2. Remove the 4685 tape drive from the tray.
3. Remove the front bezel (the bezel snaps on) by doing the following:
a. Use a small screwdriver to press the bezel tabs (see 1 in Figure 1 (See page 218)) on each side
of the drive.
b. Rotate the bottom of the bezel toward the front to release the bezel attachments on the top of the
drive.
c. Lift the bezel off the top locating tabs.
d. Remove the bezel from the unit.
Figure 1. Remove the bezel and top cover from the drive.
218
Hardware (Remove and Replace; Part Locations and Listings)