ASTRO-MED QLS-2000XE SERIES, Инструкция по эксплуатации и установке

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QLS-3000/2000 Xe Series 5-11
Index Roller
The index roller is located directly to the left of the media sensor assembly.
Media Sensor Assembly
Index Roller
To replace the index roller:
1 Turn the printer off and unplug it. Open the printer cover.
2 Remove the back cover from the printer.
3 Disconnect the wiring harness from the index assembly. There may be a
strip of Mylar tape securing the harness in place. Remove the tape, if
necessary.
4 Remove the two Phillips head screws on both sides of the index
assembly from the media side of the printer.
5 Slide the index assembly out through the rear side of the printer.
6 Carefully remove the set screws on the encoder and slide it off the roller
shaft. A size 0.035 inch allen wrench is required for this step.
7 Remove the two E-rings on the ends of the shaft. Slide the cupped
washers off the shafts. Then slide the bearings off the shaft.
8 Lift the roller away from the index assembly.
9 Drop the new roller into place.
10 Insert the bearings into position and slide the cupped washers against
the bearings. Ensure the cupped sides are away from the bearings.
11 Snap the E-rings into place on the shaft.
12 Ensure the roller rotates freely.
13 Replace the encoder and cover. Ensure the encoder is in the middle of
the sensor gap and does not touch either side.