HP Engage Flex Pro-C G2 Maintenance and Service Guide - Page 44

Cash drawer card, WLAN module, Remove the cash drawer card see

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To install the serial port, reverse the removal procedure. Cash drawer card To remove the cash drawer card, use this procedure and illustration. Before removing the cash drawer card, follow these steps: 1. Prepare the computer for disassembly (see Preparation for disassembly on page 18). 2. Remove the access panel (see Access panel on page 19). Rotate the cash drawer card: 1. Remove the two Torx screws (1) from the back of the computer. 2. Disconnect the cable from the +24VUSB/CASHDWR connector (2) on the system board. 3. Disconnect the cable from the CASHDWR connector (3) on the system board. 4. Remove the assembly (4) from the computer. WLAN module To remove the WLAN module, use these procedures. Before removing the WLAN module, follow these steps: 1. Prepare the computer for disassembly (see Preparation for disassembly on page 18). 2. Remove the access panel (see Access panel on page 19). 3. Remove the cash drawer card (see Cash drawer card on page 38). Remove the WLAN module: 1. Remove the screw (1) that secures the module to the computer. 2. Remove the plastic shield (2) that covers the antennas. 38 Chapter 4 Removal and replacement procedures

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To install the serial port, reverse the removal procedure.
Cash drawer card
To remove the cash drawer card, use this procedure and illustration.
Before removing the cash drawer card, follow these steps:
1.
Prepare the computer for disassembly (see
Preparation for disassembly
on page
18
).
2.
Remove the access panel (see
Access panel
on page
19
).
Rotate the cash drawer card:
1.
Remove the two Torx screws
(1)
from the back of the computer.
2.
Disconnect the cable from the +24VUSB/CASHDWR connector
(2)
on the system board.
3.
Disconnect the cable from the CASHDWR connector
(3)
on the system board.
4.
Remove the assembly
(4)
from the computer.
WLAN module
To remove the WLAN module, use these procedures.
Before removing the WLAN module, follow these steps:
1.
Prepare the computer for disassembly (see
Preparation for disassembly
on page
18
).
2.
Remove the access panel (see
Access panel
on page
19
).
3.
Remove the cash drawer card (see
Cash drawer card
on page
38
).
Remove the WLAN module:
1.
Remove the screw
(1)
that secures the module to the computer.
2.
Remove the plastic shield
(2)
that covers the antennas.
38
Chapter 4
Removal and replacement procedures