Note that this equipment does not have a paper sensor on the stack tray. Therefore, if the stack tray HP sensor (PS106) is on
when the stack tray paper surface sensor detects the paper surface (top surface of the tray), this equipment decides that the
paper in the stack tray is near empty.
Stack Tray Paper Surface Sensor (Upper)
(light-receiving) (PBA102)
Stack Tray Paper Surface Sensor (Lower)
(light-receiving) (PBA103)
Stack Tray
Stack Tray HP Sensor (PS106)
The paper surface detection of the stack tray is not executed in the following conditions. (This is to reduce the sound of tray
movement.)
• From power-on until the initial operation starts
• When an error or jam occurs
• When in sleep mode
• When the tray function is restricted
If the stack tray full sensors 1, 2, and 3 (PS107, PS108, and PS109) are on when the LED light from the stack tray paper surface
sensor (light-emitting) (PBA101) is blocked (; the stack tray paper surface sensor detects the paper), this equipment decides that
the paper in the delivery tray is full and stops the paper feed operation.
The following illustration shows the condition that the stack tray full sensor 1 (PS107) detected the paper full on the stack tray.
2. Technical Explanation
43
Summary of Contents for Booklet Finisher-AA1
Page 1: ...Revision 4 0 Staple Finisher AA1 Booklet Finisher AA1 Service Manual ...
Page 12: ...Product Overview 1 Features 5 Specifications 6 Names of Parts 14 Optional Configuration 20 ...
Page 83: ...Periodical Service 3 Periodic Servicing Tasks 76 ...
Page 87: ...3 Remove the 2 Connectors 1 2x 1 4 Parts Replacement and Cleaning 79 ...
Page 89: ...Main Units Parts 4 5 6 7 8 1 2 3 4 Parts Replacement and Cleaning 81 ...
Page 128: ...4x 1 2 2 3 3 2x 4 Parts Replacement and Cleaning 120 ...
Page 150: ...Adjustment 5 Overview 143 Basic Adjustment 148 Adjustments When Replacing Parts 173 Other 184 ...
Page 193: ...Troubleshooting 6 Making Initial Checks 186 Processing Tray Area 187 Saddle Stitcher Area 188 ...
Page 204: ...4 5 6 7 8 9 7 Installation 196 ...
Page 205: ...10 7 Installation 197 ...
Page 223: ...2 3 2x 7 Installation 215 ...
Page 224: ...APPENDICES Service Tools 217 General Circuit Diagram 218 ...