HP 8000dn Service Manual - Page 446
-Bin Tabletop Mailbox Standalone Diagnostics
UPC - 088698569634
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Note Note 7-Bin Tabletop Mailbox Standalone Diagnostics The standalone diagnostics are designed to test the accessory's motors, functionality, and sensors. You will need a power cord, a #2 Phillips screwdriver, and a small flatblade screwdriver for the DIP switches. To change from one test to another or change the DIP switch settings, push the blue power supply switch in (off position), then set to the new test positions. 1 Identify the back cover. The paper trays are on the right. Remove the back cover by removing the 2 screws. 2 Identify the interlock switch. This black switch is set when the 7-bin Tabletop Mailbox comes into contact with the printer. (Look on opposite side from the paper trays.) This interlock can be defeated by holding it in with a finger or a piece of tape. 3 Identify the DIP switch, SW1 (upper-right corner of the controller PCA). 4 Identify the service LED, LED1 (near the C-link connectors). The DIP switch is on if it is to the right. The DIP switch is off if it is to the left. Table 7-28. DIP switch settings for troubleshooting test DIP Switch Normal Settings Motor Test Standalone Running Test Sensor Test Mailbox Stacker 1 Off On On Off Off 2 Off On Off On Off 3 Off Off On Off On 4 Off On Off On On 422 Chapter 7 Troubleshooting EN