Msr Configuration - HP Engage One Retail System 141 Maintenance And Service Manual

7. Lift the board straight up and off the posts (3).
8. Remove the MSR (assembly from the computer head unit.

MSR configuration

LED swipe code: green = good; red = bad
Single beep = good read; three beeps = good read on all three tracks
For information about MSR encryption, see
Verifying a successful installation of the MSR
To verify a successful installation of the MSR:
1. Check Device Manager and verify that the computer has found the MSR hardware and loaded its drivers
successfully.
2. Test the MSR to ensure it is reading magnetic data as follows:
a. Make sure the device is in USB-HID-KBD mode (default for the MSR).
b. Open Microsoft Notepad and swipe a credit card.
c. Verify that data appears in Notepad (the data will be unreadable). If nothing appears in Notepad,
confirm that the MSR is in USB-HID-KB mode.
Testing the MSR in USG HID mode
To test the MSR in USB HID mode, the MSR OPOS driver must be installed. To verify the installation:
1. Launch the MSR OPOS Test utility from Windows start menu.
2. Open, Claim, and Enable [O/C/E] (DeviceEnabled) the device in OPOS or JPOS.
56 Chapter 4 Removal and replacement procedures
Solving retail system-specific problems on page 103.