Revision B SEER Light Ambulatory Recorder/Controller 1-3 
2019818-008
Introduction: Manual Information
Manual Information
Revision History
Each page of the document has the document part number followed by a 
revision letter at the bottom of the page. This letter identifies the 
document’s update level. The latest letter of the alphabet corresponds to 
the most current revision of the document.
The revision history of this document is summarized in the table below.
Manual Purpose
This manual supplies technical information for service representative 
and technical personnel so they can maintain the equipment. Use it as a 
guide for maintenance and electrical repairs considered field repairable. 
Where necessary the manual identifies additional sources of relevant 
information and or technical assistance.
See the operator manual for the instructions necessary to operate the 
equipment safely in accordance with its function and intended use. 
Definitions
 Items shown in Black text are keys on the keyboard, text to be 
entered, or hardware items such as buttons or switches on the 
equipment.
 Items shown in Italicized text are software terms which identify 
menu items, buttons, or options in various windows.
 To perform an operation which appears with a plus (+)sign between 
the names of two keys, you press and hold the first key while 
pressing the second key once. This is called a keystroke combination.
 
 
For example, “Press Ctrl + Esc” means to press and hold down the 
Ctrl key while pressing the Esc key. 
 When instructions are given for typing a precise text string with one 
or more spaces, the point where the spacebar must be pressed is 
indicated as:
  <Space>.  The purpose of the < > brackets is to ensure 
you press the spacebar when required.
Table 1. Revision History 2019818-008
Revision Date Comment
A 15 May 2005 Initial release of manual.
B 15 July 2005 Manual updated for clarity.