Welch Allyn Micro Tymp 1, Service Manual

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Micro Tymp 1 Service Manual
Table of Contents
SECTION 1: General Information ..................... Sect. pg
To Service Personnel .............................. 1.1 3
Limited Warranty ................................... 1.2 4
Basic System Description ....................... 1.3 5
Basic System Operation (Fig.1) ............. 1.4 6
Block Diagram of MT 1 Program .......... 1.5 7
Specifications.......................................... 1.6 8
SECTION 2: Service
Repair Methodology & Service Parts ..... 2.1 9
Required Tools and Materials ................ 2.2 10
Training and Manual Components ......... 2.3 11
Calibration Procedure ............................. 2.4 12
High Altitude Modification .................... 2.5 20
SECTION 3: Problem Solving
Troubleshooting ...................................... 3.1 21
SECTION 4: Disassembly and Repair
Handle disassembly ................................ 4.1 42
Handle re-assembly ................................ 4.2 46
SECTION 5: Maintenance
Printer charger disassembly .................... 5.1 53
Printer charger re-assembly .................... 5.2 55
SECTION 6: Drawings
Procedure for Calibrator testing ............. 6.1 56
Drawings & listings ................................ 6.2 57
CAUTION:
USE GROUNDING MAT AND GROUNDING STRAP WHEN SERVICING STATIC
SENSITIVE ELECTRONIC COMPONENTS. (6 CMOS IN HANDLE AND 1 CMOS IN
PRINTER CHARGER)
Copyright 1995
Welch Allyn Co.
WA
R
4341 State Street Road
Welch Allyn
P.O. Box 220
Skaneateles Falls, NY 13153-0220
Service manual pn236261 Rev.D 6/95
originator: RJS
ECN#5-30727
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