02/20006-47DocuPrint N2025/N2825 GP 4.5, GP 4.6General Procedures / InformationInitial IssueGP 4.6 Component TestThis operation allows a user to test a various electrical components of the printer. The actua-tion and deactuation of switches / sensors, and the energizing / de-energizing of motors, sole-noids, and clutches (refer to Component Table).• Input/Output actuation. The counter on the LCD Display increments with each actuation/deactuation (no printer resets between routine selection)• Visual feedback for component control (refer Input Component Key Table).Table 1 and Table 2 summarize the operation of the Control Panel keys in “COMPONET TEST-ING” mode of IOT diagnostics.16 Process Tray 2 8 Read/Write17 Process Tray 3 8 Read/Write18 Process MBF B Read/Write19 Scan Tray 1 3 Read/Write20 Scan Tray 2 4 Read/Write21 Scan Tray 3 4 Read/Write22 Scan MBF 4 Read/Write23 Print Speed 0=28 ppm1=20 ppmReadTable 2 NVM TableMenu Seq. Menu Selection Default Read/WriteTable 1 Component Key TableKey Numbers ActionsEnter Diagnostics:Item Up + Item Down 2 / 6While turning the power on, press and hold untilmessage "*IOT*" is displayed on the LCD; When"IOT" is displayed, release keys 2/6 and pressENTER. The system will enter the IOT diagnosticmode.Item Up / Item Down 2 / 6 Will Scroll Component Menu (see ComponentTable)Enter 4 Will select/energize Component (automaticallyde-selects after 4 sec)On Line 0 Will de-energize all componentsTable 2 Component TableMenu Seq. Menu Selection FUNCTION Comment1 PRINT COUNTER INPUT2 SENSOR INPUT INPUT3 FUSER TEMP SET INPUT Reads tempera-ture setting4 FUSER TEMP READ INPUT Reads currenttemperature5 IOT ROM CHECKSUM OUTPUT6 MBF FEED SOL OUTPUT MBF=MBF7 TRAY 1 FEED SOL OUTPUT8 TRAY 2 FEED SOL OUTPUT TRAY 2 or TRAY39 TRAY 3 FEED SOL OUTPUT TRAY 3 or 2000sheet feeder10 EXIT GATE SOL OUTPUT11 TURNROLL CLUTCH OUTPUT12 REG CLUTCH OUTPUT
