Samsung SCX 6322DN Service Manual - Page 43

Alignment & Adjustments

Page 43 highlights

Alignment & Adjustments Test No Test Items (Description) MHV SUPPLY 1350V MHV ADC READ DEV SUPPLY 450V [5] THV SUPPLY NEG VOLT THV SUPPLY 1301V THV ADC READ [6] Auto TEST Control Code [1] [2] ON Supply 1350V to the MHV OFF Disconnect voltage from MHV CHECK Read and display the MHV ADC (Analog-To-Digital Conversion) value. NEXT Go to the next test (go to DEV SUPPLY 450V) ON Supply 1450V to the DEV (Developer). OFF Disconnect voltage from DEV ON Supply negative voltage to the THV ON Supply 1300V to the THV OFF Disconnect negative voltage from THV OFF Disconnect voltage from THV CHECK Read and display the THV ADC value. NEXT Go to the next test (go to MHV SUPPLY 1350V) NEXT : RIGHT KEY EXIT : STOP KEY Automatic Test Sequence Automatically start to test with 2 sec intervals. Go to the top level of Engine test mode. 1 ALL MOTOR CONTROL 2 FUSER MOTOR CONTROL 3 DEV MOTOR CONTROL 4 DUPLEX CONTROL 5 FCF PICKUP CONTROL 6 M P PICKUP CONTROL 7 PTL CONTROL 8 FAN CONTROL 9 FUSER CONTROL 10 LSU MOTOR CONTROL 11 LASER DIODE CONTROL 12 SENSOR DETECT 13 MHV CONTROL 14 DEV CONTROL 15 THV NEG CONTROL 16 THV CONTROL 17 MHV ADC READ 18 THV ADC READ 19 TEST END 4-16 Service Manual Samsung Electronics

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Service Manual
Alignment & Adjustments
4-16
Samsung Electronics
T
est No
est No
T
est Items (Description)
est Items (Description)
[2]
[2]
[1]
[1]
Control Code
Control Code
NEXT
OFF
OFF
OFF
OFF
MHV SUPPL
MHV SUPPL
Y
1350V
1350V
ON
Supply 1350V to the MHV
Disconnect voltage from MHV
MHV
MHV
ADC READ
ADC READ
CHECK
Read and display the MHV ADC (Analog-To-Digital Conversion)
value.
Go to the next test (go to DEV SUPPLY 450V)
DEV SUPPL
DEV SUPPL
Y
450V
450V
ON
Supply 1450V to the DEV (Developer).
Disconnect voltage from DEV
THV SUPPL
THV SUPPL
Y
NEG VOL
NEG VOL
T
ON
Supply negative voltage to the THV
Disconnect negative voltage from THV
THV SUPPL
THV SUPPL
Y
1301V
1301V
ON
Supply 1300V to the THV
Disconnect voltage from THV
THV
THV
ADC READ
ADC READ
CHECK
Read and display the THV ADC value.
NEXT
Go to the next test (go to MHV SUPPLY 1350V)
1
ALL MOTOR CONTROL
2
FUSER MOTOR CONTROL
3
DEV MOTOR CONTROL
4
DUPLEX CONTROL
5
FCF PICKUP CONTROL
6
M P PICKUP CONTROL
7
PTL CONTROL
8
FAN CONTROL
9
FUSER CONTROL
10
LSU MOTOR CONTROL
11
LASER DIODE CONTROL
12
SENSOR DETECT
13
MHV CONTROL
14
DEV CONTROL
15
THV NEG CONTROL
16
THV CONTROL
17
MHV ADC READ
18
THV ADC READ
19
TEST END
Automatically start to test with 2 sec intervals.
[5]
[5]
Automatic Test Sequence
Auto
Auto
TEST
TEST
[6]
[6]
NEXT : RIGHT KEY
EXIT : STOP KEY
Go to the top level of Engine test mode.