Check Sensor Operation (Function Code: 32); Check Sensor Operation - Brother DCP-1510 Service Manual

1.3.10 Check sensor operation (function code: 32)

<Operating Procedure>
(1) Ten-key pad models
Press the [3] and [2] buttons in this order in the initial state of maintenance mode.
Non-ten-key pad models
Press the [
[OK] button.
(2) The speaker is tested by vibrating at 400Hz and 100Hz tones repeatedly.
Note:
• Press the [OK] button to stop the tone from the speaker.
"CVNTPTPH******" and the state of sensors are displayed on the LCD.
(3) Pressing the [Start] button displays the next item.
The table below summarizes the displays on the LCD, sensor names and detection
status.
LCD
CV Top cover sensor, Eject sensor
NT New toner sensor, Toner detection sensor Toner set / No toner
PT Paper feed sensor
PH Paper printing position sensor
DF Document detection sensor
DR Document scanning position sensor
Note:
• When the sensor is turned OFF, "--" is displayed on the LCD.
• When the function is not mounted or there is no item, "**" is displayed on the LCD.
*1
New toner sensor is turned ON or OFF depending on the toner types when the new
toner cartridge is set, therefore, distinction between new and used is not described.
(4) Change the conditions subject to sensor detection and check that the display on the
LCD changes depending on the sensor status. For example, feed the paper through the
paper feed/paper printing position sensor, create paper jam at the paper exit, or set the
document.
(5) When the [Stop/Exit] button is pressed, this operation is finished, and the machine
returns to the initial state of maintenance mode.
] or [ ] button to display "MAINTENANCE 32" on the LCD and press the
Sensor names
(displayed / not displayed)
Cover closed, Paper set / Cover open, No paper
No paper / Paper set
No paper / Paper set
No document / Document set
No document / Document set
4-17
Detection status
*1
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