Philips 5000 LATTE GO Service Manual

PHI 5000 LATTE GO / GO+ 04 DIAGNOSTIC MODE2/8Verify the firmware versionPage 0 (FIRMWARE)Firmware version on the display.The machine model is shownThe voltage of the main supply “230V”The frequency of the main supply is shown (50 or 60 Hz)The firmware version is the same as the label on MicroControllerERROR: The firmware version is different from the label on MicroCon-troller; change the CPU_POWER Boards !ERROR: If in machine model field is written “Unknow” and backlightof display is Red, check the jumper in interface.The machine passes to the Page 1 (KEYBOARD)ERROR: The page does not change; Check the interface board andthe flat cable (JP21)Press Z7 “ ” to move to the next screenPage 5: High voltage loads test (Heater , Grinder ):a) Heater (230V AC and 120V AC)b) Grinder (320V DC and 170V DC)The user can change the page by pressing the Z7 button.Page 0 is accessible only entering Test Mode from power-off mode; at the start up all loads areturned off.TEST MODE Level0TEST MODE Level1TEST MODE Level2TEST MODE Level3TEST MODE Level4TEST MODE Level5Pressing button Z7Pressing button Z7Pressing button Z7Pressing button Z7Pressing button Z7Pressing button Z7