3
15120-101 Rev. D
Warnings and Cautions ...................................................................................4
Symbol Information ..........................................................................................6
Introduction ......................................................................................................7
Indications for Use .....................................................................................7
Contraindications .......................................................................................7
Setup ............................................................................................................8
PartsIdentication .....................................................................................8
Xcel 255 Package Contents ......................................................................8
Accessories ...............................................................................................8
Unpacking & Installation ............................................................................9
Application of Input Power ....................................................................... 11
Disconnection of Input Power .................................................................. 11
Instructions for Use ........................................................................................12
Operation .................................................................................................12
Slit Length ................................................................................................13
Filter Dial ..................................................................................................13
Slit Rotation .............................................................................................13
Cleaning & Maintenance ...............................................................................14
External Cleaning ....................................................................................14
Forehead / Chinrest Preparation .............................................................14
Cleaning the Glide Plate ..........................................................................14
Changing the Halogen Bulb .....................................................................14
Fuse Replacement ...................................................................................15
Troubleshooting .............................................................................................16
Chart of Common Errors ..........................................................................16
Specications ................................................................................................17
Disposal ...................................................................................................18
Software Revision ....................................................................................18
Guidance Tables ............................................................................................19
Warranty ........................................................................................................23
Table of Contents