Engine Test Mode; To Enter The Engine Test Mode - Samsung SCX-4216F Service Manual

ALIGNMENT & ADJUSTMENTS

6.6 Engine Test Mode

The Engine Tests Mode supplies useful functions to check conducting condition of engine. It tests the con-
ducting
condition of each device and displays the result of the test at the LCD. It is classified in 5. items (0~4),
and the functions of items are as bellows.

6.6.1 To enter the Engine Test Mode

1)To enter the Engine Test mode (SCX-4216F)
Press
'Engine Test', the machine has entered Engine Test Mode.
2)To enter the Engine Test mode (SCX-4116/4015)
Press
'Engine Test', the machine has entered Engine Test Mode.
6.6.2 Diagnostic
NO. Sub No.
0 1
2
3
4
5
1 1
2
3
2 1
2
3
4
5
3 1
2
3
4
4 1
2
3
4
5
6
Service Manual
6-16
Engine test
Motor Test
PickUp Test
Fan Test
Manual Clt Test
PTL Test
LSU Motor Test
LSU Hsync Test
LD Test
Feed Sen Test
Exit Sen Test
Cover Sen Test
Empty Sen Test
Manual Sen Text
Therm ADC 180
Therm ADC 140
Therm ADC 120
Therm ADC 100
MHV Test
Dev Bias Test
THV EN/NEG Test
THV ON (1300V)
THV ADC 1300V
THV ADC 600V~3500V
in sequence, and the LCD briefly displays
in sequence, and the LCD briefly displays
Remark
1 : On, 2 : Off
1 : On, 2 : Off
1 : On, 2 : Off
1 : On, 2 : Off
1 : On, 2 : Off
1 : On, 2 : Off
1 : On, 2 : Off
1 : On, 2 : Off
Check : Check Start
Next : Next Sensor Check
Check : Check Start
Next : Next Sensor Check
Check : Check Start
Next : Next Sensor Check
Check : Check Start
Next : Next Sensor Check
Check : Check Start
Next : Next Sensor Check
1 : On, 2 : Off (maintain the fusing temp. 80C)
1 : On, 2 : Off (maintain the fusing temp. 135C)
1 : On, 2 : Off (maintain the fusing temp. 160C)
1 : On, 2 : Off (maintain the fusing temp. 191C)
1 : On, 2 : Off (-1550V ± 50V)
1 : On, 2 : Off (-430V ± 20V)
1 : On, 2 : Off (-1000V +300V/-150V)
1 : On, 2 : Off (+1300V ± 20V)
1 : On, 2 : Off (ADC Value : 101 ± 5)
1 : On, 2 : Off (Compare each ADC Value)
Samsung Electronics