Dolev 800/800V/800V² - Assemblies
Carriage Motion Assembly
End Position Detector

Description
Replacing End Position Detector (Cat. 506A10130)
Check

Description

The end position detector (#127) is assembled on the lead screw base plate (#143). The base plate is located on the right of the guide beam, assembled to the lead screw motor bracket (#156). Its function is to mark the end point of the dynamic optics carriage movement.

Replacing End Position Detector (Cat. 506A10130)

Before You Start
Tools and Accessories
Disassembling the End Position Detector
Assembling the End Position Detector

Before You Start

1. Move the carriage to End position via the diag/util.
   
   
2. Power off the imagesetter using the control panel ON/OFF switch.
   
   
3. Open the left and right service doors. Remove the light-proof covers.
   
   
4. The replacement requires good lighting. Set up a light stand or some other method of providing sufficient lighting.
   

Tools and Accessories

Set of Allen keys

Disassembling the End Position Detector

1. Disconnect the end position detector cable connector on the right side of the machine.
   
   
2. Dismantle the two screws (#23, 24, 165) that hold the end position detector base to the base plate. Remove the assembly.

Assembling the End Position Detector

1. Assemble the end position detector on the guide beam. Try to keep the flag on the carriage passing through the center of the detector and try to keep it located as close as possible to the previous detector location. Tighten the two screws.
   
   
2. Connect the cable connector back to the end position detector.
   
   
3. Activate the DIAG/UTIL. Use the Mechanics/Carraige menu choose E.P. (Feed Position) Detector. Correct the location of the end position detector by tapping on the detector with the back of a screwdriver until the reading received is in the middle of the correct zone.

Check

Move the carriage to the End Position and make sure that the carriage stops in there.