Samsung ML-1650 Spezifikationen PDF herunterladen (Seite 28)

Troubleshooting

4-4

Samsung Electronics

13 THV(+) TRIGGER. ALL HV :

All high voltage output by each HV terminal and LSU and the fan is in operation. In this mode, electronic

resistance of transfer roller and high voltage is detected.

14 +7P Clutch Test :

Same method of the code ‘06’.

15 Fan Test :

Indicates the function of the fan, same method of the code ‘06’.

16 Paper size Sensor Test :

Cassette Sensor 1 ON/OFF 1st LED ON/OFF

Cassette Sensor 2 ON/OFF 2nd LED ON/OFF

Cassette Sensor 3 ON/OFF 3rd LED ON/OFF

Increment DCU Code No. (00,MAIN MOTOR TEST)

Decrement DCU Code No. (15, FAN TEST)

17 SMD Test :

This function is for a manufacturing process. You can test all diagnostic Codes(0~06).

When you push the ‘Enter’ button, the main motor runs (Diagnostic Code 00).

If you push the ‘up’ botton, the current diagnostic Code stops, and the next diagnostic Code starts.

4-1-4 Self Test Button

If the Self-Test button pressed, vertical lines are printed.

Turn the power on while pressing this button, '89' shows in the DCU and the printer is warming up. After warming-up the

printer is in READY Mode, and '88' shows in the DCU. In this mode, without any detection, the printer begins

printing(trial printing and data from the PC). It is convenient to use this mode when the engine malfunction is detected in

the control board.

4-1-5 Paper Path Layout

LSULSU

CARTRIDGECARTRIDGE

MPF

PICK UP

OPC

FEED

IDLE

EMPTY SEN

FEED SENFEED SEN

PTL

FUSERFUSER

FACE DOWN

FACE UPFACE UP

H/R

Pr/R

SCF

CASSETTE

EXIT SEN

EXIT1EXIT1

EXIT2

OUT BIN FULL SEN

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 88 89

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