FC7000-UM-251-9370
8-1
8. SERVICE MODES
8. SERVICE MODES
8.1 Sensor Test Mode
This mode checks the sensor status. If there is a bad sensor you will observe one of the symptoms in the
table below.
Please check the relevant sensor(s).
Sensor
Symptom
Y home sensor
The pen block hits the right side plate.
Cam sensor
The plotter displays “LOAD MEDIA!” when media is already loaded.
Pinch roller sensor
The pen block hits the left side plate.
+X, -X media sensor Media drops out of the plotter.
How to test the sensors
(1) Load an A2 or larger size sheet of paper in the plotter.
(2) Enter the adjustment menu (see Section 7.3.6).
(3) Press the MENU key to display the menu shown below.
SENSOR TEST
KEY TEST
PEN FORCE
XY GAIN
(4) Press the NEXT key until the menu shown below is displayed.
SENSOR TEST
KEY TEST
PEN FORCE
XY GAIN
(5) Press the F1 key to display the menu shown below.
YL CH PL -XL +XL
Y: Y home sensor, C: Cam sensor, P: Pinch roller sensor, -X: -X media sensor, +X: +X media sensor
(6) Cover the front media sensor with a piece of paper.
The status of +X changes from “L” to “H”.
(7) Cover the rear media sensor with a piece of paper.
The status of -X changes from “L” to “H”.
(8) Move the pen block to the far right. When the pen block reaches the home position flag, the status of Y
changes from “L” to “H”.
(9) Lower the media set lever to raise the pinch rollers. The status of C changes from “L” to “H”.
(10) Move the pen block to the left and right. When the pen block crosses the pinch roller, the status of P
changes from “L” to “H”.
(11) When testing is complete, turn off the power to the plotter.
Summary of Contents for FC7000-100
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Page 112: ...FC7000 UM 251 9370 10 2 10 PARTS LIST 1 2 3 4 5 6 7 8 10 9 Control Panel Assy 11 12...
Page 114: ...FC7000 UM 251 9370 10 4 10 PARTS LIST Control Panel 5 4 3 6 9 8 7 1 1 2 3 5 10...
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Page 141: ...FC7000 UM 251 9370 11 15 11 BLOCK DIAGRAMS AND CIRCUIT DIAGRAMS 11 3 2 Main Board CPU...
Page 142: ...FC7000 UM 251 9370 11 16 11 BLOCK DIAGRAMS AND CIRCUIT DIAGRAMS 11 3 3 Main Board FPGA...
Page 143: ...FC7000 UM 251 9370 11 17 11 BLOCK DIAGRAMS AND CIRCUIT DIAGRAMS 11 3 4 Main Board I F...
Page 144: ...FC7000 UM 251 9370 11 18 11 BLOCK DIAGRAMS AND CIRCUIT DIAGRAMS 11 3 5 Main Board Motor Drive...
Page 145: ...FC7000 UM 251 9370 11 19 11 BLOCK DIAGRAMS AND CIRCUIT DIAGRAMS 11 3 6 Main Board Memory...
Page 146: ...FC7000 UM 251 9370 11 20 11 BLOCK DIAGRAMS AND CIRCUIT DIAGRAMS 11 3 7 Main Board Power Supply...