Maintenance and Service Guide
Credit card reader board
NOTE: The credit card reader board spare part kits do not include the respective cables. The cables
are included in the Cable Kit, spare part number 744031-001.
Description Spare part number
Left-side credit card reader board 744027-001
Right-side credit card reader board 744028-001
Before removing the credit card reader boards, follow these steps:
1. Turn off the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect the power from the tablet by unplugging the power cord from the tablet or the
Retail Jacket.
3. Disconnect all external devices from the Retail Jacket.
4. Remove the top cap (see
Top cap on page 67).
5. If installed, remove the tablet from the Retail Jacket (see
Top cap on page 67).
6. Remove the front cover (see
Front cover on page 69).
Remove the credit card reader boards:
1. Remove the Phillips PM1.9×3.0 screw (1) that secures the left-side credit card reader board to the
rear cover.
2. Turn the left-side credit card reader board (2) over so the ZIF connector on the back of the board
is accessible.
78 Chapter 5 Removal and replacement procedures