Service Manual
Page 246
HL-5130/5140/5150D/5170DN SERVICE MANUAL 1.3 Inspection Mode The printer incorporates various inspection modes such ..., black) NV-RAM value dump mode ROM code reprogramming mode (only when flash memory is connected with PC, PC requires the driver for 100msec. (No-lighting indicates an unusual state.) After checking of the printer. (2) Open the front... cover, and turn ON in the table above, close the front cover. LED Toner Drum Paper Status Toner + Drum Drum + Paper Paper + ...
HL-5130/5140/5150D/5170DN SERVICE MANUAL 1.3 Inspection Mode The printer incorporates various inspection modes such ..., black) NV-RAM value dump mode ROM code reprogramming mode (only when flash memory is connected with PC, PC requires the driver for 100msec. (No-lighting indicates an unusual state.) After checking of the printer. (2) Open the front... cover, and turn ON in the table above, close the front cover. LED Toner Drum Paper Status Toner + Drum Drum + Paper Paper + ...