HP 2605 Service Manual - Page 174

Service mode functions (SERVICE ONLY) Cold reset Cold reset, which power-cycles the engine with a special button press, is not supported for this printer. Instead, use the feature "Restore defaults" located in the Service menu to reset default settings. For more information, see Service menu on page 169. NVRAM initializer CAUTION NVRAM initialization will erase all network settings. Before performing NVRAM initialization, print a Configuration page, which contains network-setting information. NVRAM init will perform the following functions: ● Resets all customer-accessible menu settings via control panel and software back to the factory default settings ● Resets the language to the value set at the factory ● Resets the default media size to cold reset media size ● Resets the symbol set to PC-8 Use the following procedure to execute an NVRAM-init. 1. Turn off the printer. 2. Press and hold the (Select) and (Cancel Job) buttons simultaneously. 3. Turn on the printer. 4. When you see the message Permanent storage init displays, release the (Select) and (Cancel Job) buttons. When the NVRAM init is complete, the printer will return to the Ready state. Super NVRAM initializer CAUTION Super NVRAM initialization will erase all network settings. Before performing Super NVRAM initialization, print a Configuration page, which contains network setting information. When a super NVRAM init is performed, the printer enters the Generic Product Mode, which changes the language and country/region settings to "undefined." NOTE Super NVRAM init will erase all data stored in the protected NVRAM settings. Use the following procedure to execute a super NVRAM init. 1. Turn off the printer. 2. Press and hold the (Left arrow) and (Right arrow) buttons simultaneously. 164 Chapter 6 Troubleshooting ENWW