Samsung SCX-4216F Service Manual page 79

6.6 Engine Test Mode
The Engine Tests Mode supplies useful functions to check the condition of the engine. It tests the condition
of each device and displays the result of the test on the LCD. It is classified into 5 functions )0~4), and are
shown below.
6.6.1 To enter the Engine Test Mode
To enter the Engine Test mode
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
WorkCentre PE16
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
ALIGNMENT & ADJUSTMENTS
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)
Service Manual
6-17
June 2003