HP LaserJet 3052 Service Manual - Page 275
Soft reset, Performing a soft reset, Super NVRAM init, To perform a super NVRAM init
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Soft reset Before performing an NVRAM init, attempt a soft reset, which does not reset configuration settings or cause a loss of data. Performing a soft reset To perform a soft reset 1. Press Menu. 2. Simultaneously press and then release the * button and the # button to open the developer's menu. 3. Press the < or > button until the message REINIT FFS appears on the second line of the control- panel display. 4. Press . 5. The process takes approximately 2.5 minutes. During that time, the control-panel display will change several times before returning to Ready. 6. When the Ready message appears on the control-panel display, press Cancel to exit the developer's menu. Super NVRAM init When a super NVRAM init is performed, the all-in-one language and telecom country/region settings are undefined. The user is prompted to set the language and telecom country/region. Until these settings are defined, the all-in-one will not return to the Ready state. CAUTION A Super NVRAM init erases all data that is stored in both the unprotected and protected NVRAM memory. To perform a super NVRAM init 1. Turn off the all-in-one. 2. Press and hold down the * and 5 buttons. 3. Continue to hold down the buttons while you turn on the all-in-one. Hold the buttons throughout the entire power-on sequence. 4. When Permanent Storage Init. appears on the control-panel display, release the buttons. 5. When prompted, set the language and telecom country/region. 6. Allow the all-in-one to return to Ready before using it. ENWW Service-mode functions 255