HP LaserJet P4510 Service Manual - Page 165
Reinstallation notes, formatter, Installing a new formatter and a new DC controller
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Reinstallation notes, formatter If you install a replacement formatter, complete the following steps: 1. Use the control-panel display to open the service menu and specify the total page count, the maintenance count, the service ID, the cold reset paper size, and the serial number. 2. Reset the product display language to the customer's choice (see the Operation chapter). After installing a new formatter, complete the following steps: 1. Remove the memory DIMM from the discarded formatter , and then install the DIMM on the replacement formatter. 2. Turn the product on and then wait for five minutes after the product reaches the Ready state. NOTE: Five minutes is required to allow for NVRAM settings to be written. 3. Turn the product off. 4. Turn the product on again, and then wait five minutes after the product reaches the Ready state. 5. Print a configuration page to verify against original settings. Installing a new formatter and a new DC controller CAUTION: If you are installing a new formatter and a new DC controller, follow the instructions in this section. 1. Turn the product off. 2. Remove the formatter and cage, and then replace it with the replacement formatter and cage. 3. Turn the product on and then wait for five minutes after the product reaches the Ready state. NOTE: Five minutes is required to allow for NVRAM settings to be written. The same five-minute wait is required several times during this procedure. 4. Turn the product off. 5. Turn the product on again, and then wait five minutes after the product reaches the Ready state. 6. Turn the product off. 7. Remove the DC controller (see DC controller PCA on page 186) and replace it with the new DC controller. 8. Turn the product on and wait for five minutes after the product reaches the Ready state. 9. Turn the product off. 10. Turn the product on again, and then wait five minutes after the product reaches the Ready state. 11. Print a configuration page to verify against original settings. ENWW User-replaceable parts 151