Welch Allyn Atlas Service Manual

Welch Allyn Medical Division
Patient Monitor
Operator Manual

Welch Allyn Atlas Specifications

General

Category	Medical Equipment
Manufacturer	Welch Allyn
Model	Atlas
Light Source	LED
Connectivity	USB
Display	Integrated LCD screen
Power Source	Rechargeable battery
Warranty	1 year

Summary

Section 2 - Service

2.2 Repair Tests

Details various tests required for verifying the proper function of repair components.

2.3 Calibration Procedures

Step-by-step instructions for calibrating various functions of the Atlas monitor.

2.4 Downloading Operating System

Instructions for loading the latest software revision or reloading software after CPU board replacement.

2.5 Downloading NVRAM Text files

2.6 Downloading Software & NVRAM Text files

Section 3 - Troubleshooting

3.1 Functional Test and Initial Diagnostic

Guides through performing functional tests and initial diagnostics on the Atlas monitor.

3.2 Chief Complaint, Cause and Corrective Action

Lists common complaints, their causes, and recommended corrective actions for troubleshooting.

3.3 Top Level Troubleshooting Index

3.4 Diagnostic Tests

Detailed diagnostic tests for various subsystems, including Power, CRT, Buttons, and LEDs.

Section 4 - Disassembly and Repair, Domestic

4.1 MODEL 200 Dissassembly

Step-by-step instructions for disassembling the Model 200 Atlas monitor.

4.2 MODEL 200 Re-assembly

Appendix E

Equipment for performing Safety Tests on the Atlas Monitor

Test Procedure for Atlas Safety Test Station

Detailed procedures for performing safety tests, including leakage and dielectric tests.