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%2-1 Paper input jam (1st tray)
[JAM error]
2-1
Paper input jam (1st tray)
Does a jam error occur when the power is turned on?
Yes
Is the paper at the inlet sensor lever?
Yes
Remove the paper.
No
Does the inlet sensor lever operate smoothly?
No
Replace the inlet sensor lever
Yes
Clean the inlet sensor on the Power/sensor board or replace the Power/sensor
board.
No
Does jam error occur after paper feeding?
Yes
Is the paper fed on the inlet sensor lever?
Yes
Does the inlet sensor lever operate smoothly?
No
Replace the inlet sensor lever.
Yes
Clean the inlet sensor on the Power/sensor board or replace the
Power/sensor board.
(See Fig. 2.3 Sensor Layout Diagram.)
No
Replace the hopping roller assembly or paper cassette assembly.
No
Is the hopping roller rotating?
Yes
Set the paper cassette properly.
No
Is the hopping motor rotating?
Yes
Replace the hopping roller gear (one way) or idle gear (HF)
A No
Are the cable and connector between the hopping motor and the Control board
connected properly? (see chapter 7.1.)
No
Connect each connector properly or replace the nylon connector cord (white: 9
pins).
Yes
Is the coil resistance (normal resistance: about 6.7 W) of the hopping motor normal?
No
Replace the hopping motor.
Yes
Replace the Control board.
Summary of Contents for OL1200ex
Page 8: ......
Page 16: ......
Page 18: ......
Page 39: ...3 2 Parts Layout 1 4 3 2 Parts Layout 1 4...
Page 40: ...Parts Layout 2 4 Parts Layout 2 4...
Page 41: ...Parts Layout 3 4 Parts Layout 3 4...
Page 42: ...Parts Layout 4 4 Parts Layout 4 4...
Page 57: ......
Page 62: ......
Page 77: ......
Page 79: ......
Page 87: ...User maintenance mode menu system User maintenance mode menu system...
Page 89: ......
Page 90: ...System maintenance mode menu system System maintenance mode menu system...
Page 93: ...Engine maintenance mode menu system Engine maintenance mode menu system...
Page 94: ......
Page 120: ......
Page 125: ...Fig 6 2 Measurement by a Multimeter Fig 6 3 Connector and Pin Location...
Page 139: ......
Page 144: ...No Replace the control board or Power Sensor board...
Page 150: ......
Page 151: ......
Page 152: ...Chapter 7 7 Wiring Diagram 7 WIRING DIAGRAM 7 1 Interconnect Signal Diagram...
Page 153: ...7 2 PCB Layout 7 2 PCB Layout 1 Control board AOLM...
Page 154: ......
Page 155: ...7 3 Resistance Check 7 3 Resistance Check...
Page 159: ...21 AOLM PCB 4YA4046 163 4G11 1 2 5 10 55077311...
Page 173: ...1 2 External View and Component Names 1 2 External View and Component Names...
Page 177: ...3 2 Parts Layout 3 2 Parts Layout This section describes the layout of the main components...
Page 190: ...5 Connection Diagram 5 CONNECTION DIAGRAM 5 1 Interconnection Diagram...
Page 191: ...5 2 PCB Layout 5 2 PCB Layout AOLT PCB...
Page 195: ...1 2 External View and Component Names 1 2 External View and Component Names...
Page 199: ...3 2 Parts Layout 3 2 Parts Layout This section describes the layout of the main components...
Page 212: ......
Page 213: ...5 Connection Diagram 5 CONNECTION DIAGRAM 5 1 Interconnection Diagram AOLE PCB...