Samsung SCX-5315F, Руководство по обслуживанию

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Troubleshooting
4-14
Samsung Electronics
4-5 ENGINE TEST MODE
The Engine Tests Mode provides useful test functions for checking the status of the print engine.
It can test many of the separate sections of the print engine and displays the result of the test on the LCD.
These tests are classified in 6 groups (0~5), and the functions of these tests are shown below.
4-5-1 To enter the Engine Test Mode
Press MENU, #, 1, 9, 3, 1 in sequence, and the LCD briefly displays ‘Engine Test Mode’, the machine has
entered service (tech) mode.
4-5-2 Diagnostic
4-5-3 ENGINE PRINT
When the function is enabled a group of parameters are printed at the bottom of each page which define the
print engine condition. It is a manufacturing test feature not intended for service use.
This setting remains enabled even when you exit from Engine Mode. Remember to turn it off.
No . Sub No . Eng ine test
0 1 Motor Test 1: On, 2: Off
2 PTL T est 1: On, 2: Off
3 F an T es t 1: On, 2: Off
4 F us er Test
1
If its temperature is lower than the Standby
(160 C), the fuser is on, but if it is higher than
the Standby, the fuser is off.
: On, 2: Off
1 1 LSU Motor Test 1: On, 2: Off
2 LSU Hsy nc Test 1: On, 2: Off
3 LD On Test 1: On, 2: Off
4 LSU Operation 1: On, 2: Off
2 1 F eed Sensor T es t Sensor O n : FEED SEN SOR ON Display
Sensor O ff : FEED SEN SOR OFF Display
2 Exit Sensor Test Sensor O n : EXIT SENSOR ON Display
Sensor O ff : EXIT SENSOR OF F D isplay
3 Cov er Sensor T es t Sensor O n : COVER SENSOR ON Display
Sensor O ff : COVER SENSOR OFF Display
4 1’st Empty Test Sensor O n : 1’s t PAPER Empty Display
Sensor O ff : 1’s t PAPER N o Empty D isplay
5 MP Empty Sensor Test
Sensor Test
Sensor O n : MP PAPER Empty Dis play
Sensor O ff : MP PAPER No Empty D isplay
6 BIN FULL Sensor O n : BIN F ULL SEN ON D isplay
Sensor O ff : BIN F ULL SEN O FF D isplay
3 1 1’st C AST Solenoid Test 1: On, 2: Off
2 MP Solenoid Test 1: On, 2: Off
3 Duplex Solenoid T es t 1: On, 2: Off
4 1 MHV Test 1: On, 2: Off (-1450v)
2 Dev Bias Test 1: On, 2: Off (-450v)
3 T HV EN /NEG T es t 1: On, 2: Off
4 T HV T es t 1: On, 2: Off (1300v)
5 T HV T rigger T est 1: On, 2: Off
5 1 CRU Error Check
1: Check, 2: Next
1: Check, 2: Next
6 1 All Function Test
F or SMD T est, Pus h up k ey : Next function
All Function : No.0~4
2
New OPC Check
Remark