Toshiba B-852-R manual Pass the media sensor harness between the harness guides

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2. MAJOR UNIT REPLACEMENT

EO18-33018

2.8 REPLACING THE MEDIA SENSOR

NOTES: 1. When reassembling the sensor case cap, fit the hooks of the sensor case into portion A of the sensor case cap.

2.When reassembling the sensors, align the pins on the sensor case with the holes of the sensors.

3.Connect the harness including the green wire to the black mark sensor (lower side).

4.Pass the media sensor harness between the harness guides.

Front side of the printer

	Black Mark Sensor		Sensor Case
	(Lower side)	Green

Pin

	Sensor Guide
Feed Gap Sensor (LED)	Media Sensor Harness
(Number of pins: 2)

5. Since connectors of the sensors are small, be careful not to break their pins.

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Contents Series Table of Contents Procedure UnpackingChecks Major Unit Replacement Opening and Removing the CoversLubrication Replacing the Main PC Board Remove the two SMW-4x8 screws, SMW-3x6 screw and B-3x6 screw Main PC Board 3x6 Screw Main PCB Support Frame SMW-3x6 Replacing the Panel PC Board Major Unit Replacement Replacing the Stepping Motor Pulley Motor Gear Stepping Motor Replacing the Head Up Sensor Replacing the Slit Sensor Rewind/Feed Replacing the Ribbon Motor Rewind/Feed Major Unit Replacement Replacing the Platen Platen Shaft Holder Replacing the Media Sensor Feed Gap Sensor TR and Black Mark Sensor Upper SideFeed Gap Sensor LED and Black Mark Sensor Lower Side Pass the media sensor harness between the harness guides Replacing the Print Head Replacing the PS Unit and Reactor Disconnect the PSU harness from CN4 on the PS unit Inlet Periodic Maintenance Procedure Periodic Maintenance Procedure Replacement Periodic Maintenance Procedure Troubleshooting Toshiba TEC