Dell 1600n - Multifunction Laser Printer B/W Service Manual

Also see for 1600n - Multifunction Laser Printer B/W: Owner's manual Specifications Specifications User guide User guide

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Dell 1600n - Multifunction Laser Printer B/W Service Manual Manual pdf 83 page image

Alignment & AdjustmentsService Manual 6-17NO. Sub No. Engine test Remark0 1 Motor Test 1 : On, 2 : Off2 PickUp Test 1 : On, 2 : Off3 Fan Test 1 : On, 2 : Off4 Manual Clt Test 1 : On, 2 : Off5 PTL Test 1 : On, 2 : Off1 1 LSU Motor Test 1 : On, 2 : Off2 LSU Hsync Test 1 : On, 2 : Off3 LD Test 1 : On, 2 : Off2 1 Feed Sen Test Check : Check StartNext : Next Sensor Check2 Exit Sen Test Check : Check StartNext : Next Sensor Check3 Cover Sen Test Check : Check StartNext : Next Sensor Check4 Empty Sen Test Check : Check StartNext : Next Sensor Check5 Manual Sen Text Check : Check StartNext : Next Sensor Check3 1 Therm ADC 180 1 : On, 2 : Off (maintain the fusing temp. 80C)2 Therm ADC 140 1 : On, 2 : Off (maintain the fusing temp. 135C)3 Therm ADC 120 1 : On, 2 : Off (maintain the fusing temp. 160C)4 Therm ADC 100 1 : On, 2 : Off (maintain the fusing temp. 191C)4 1 MHV Test 1 : On, 2 : Off (-1550V ± 50V)2 Dev Bias Test 1 : On, 2 : Off (-430V ± 20V)3 THV EN/NEG Test 1 : On, 2 : Off (-1000V +300V/-150V)4 THV ON (1300V) 1 : On, 2 : Off (+1300V ± 20V)5 THV ADC 1300V 1 : On, 2 : Off (ADC Value : 101 ± 5)6 THV ADC 600V~3500V 1 : On, 2 : Off (Compare each ADC Value)6.5 Engine Test ModeThe Engine Tests Mode supplies useful functions to check the condition of the engine. It tests the condition of eachdevice and displays the result of the test on the LCD. It is classified into 5 functions (0~4), and are shown below.Outline- In order to enter “Engine Test ” mode,,the method should be especial because this mode is developed for relatedengineers, not for users- After Entering the mode,the message,“Engine Test Mode ” is displayed..- On the mode,an engineer should press the “Menu Key=>#=>1=>9=>3=>1 ” to search each function he wouldlike to test..- Turn the power off,after the test is entirely end.6.5.1 To enter the Engine Test ModeTo enter the Engine Test modePress in sequence, and the LCD briefly displays‘Engine Test’, the machine has entered Engine Test Mode.6.5.2 Diagnostic