RDR2S-A and I8O4 Hardware Installation Maintenance
24-10239-596 Rev. D
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4. Present a valid card to each reader connected to the RDR2S-A reader
interface and then verify that access is granted (green lamp lights).
5. Present an invalid card to each reader connected to the RDR2S-A
reader interface and then verify that access is denied (red lamp lights).
To check for proper operation of the I8O4:
1. Verify that the “Power” LED is ON.
2. Verify that the “STATUS” LED flashes once per second.
3. Verify that the “XMIT” and “RCV” LEDs blink.
4. Change the state of any input and verify change of state.
5. Change the state of any output and verify change of state.
Replacement Parts
There are no serviceable components inside the RDR2S-A or I8O4
plastic enclosure. Generic replacement terminal blocks can be ordered if
lost. For more information on the parts listed, refer to the applicable
catalog page.
Fuses
The RDR2S-A and I8O4 have no replaceable fuses.
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