TestEquity 106 - Default Chapter; Table of Contents

Table of Contents
Chapter 1 – Safety Instructions ................................................................................................ 1-1
Introduction ____________________________________________________________________________ 1-1
Installation Safety Notices _________________________________________________________________ 1-1
Operation Safety Notices __________________________________________________________________ 1-1
Chapter 2 – Installation ............................................................................................................. 2-1
Unpacking ______________________________________________________________________________ 2-1
Preparation For Use _____________________________________________________________________ 2-1
Installation Location _____________________________________________________________________ 2-1
Condensate Drain _______________________________________________________________________ 2-2
Reversible Chamber Door (Model 107 only) __________________________________________________ 2-2
Chapter 3 – Operation ............................................................................................................... 3-1
Introduction ____________________________________________________________________________ 3-1
Summary of Chamber Operation___________________________________________________________ 3-1
Front Panel Switches _____________________________________________________________________ 3-1
POWER Switch................................................................................................................................................ 3-1
TEMP Switch – ON Mode ............................................................................................................................... 3-1
TEMP Switch – EVENT 1 Mode ..................................................................................................................... 3-1
Loading the Chamber ____________________________________________________________________ 3-2
Performance Considerations ............................................................................................................................ 3-3
Avoiding Moisture ........................................................................................................................................... 3-3
Internal Test Fixtures ....................................................................................................................................... 3-3
Chapter 4 – Limit Controller .................................................................................................... 4-1
Introduction ____________________________________________________________________________ 4-1
Limit Controller Keys and Displays ................................................................................................................. 4-2
How to Set the High and Low Temperature Safety Limits .............................................................................. 4-2
Resetting an Out of Limit Condition ................................................................................................................ 4-2
Chapter 5 – Frequently Asked Questions ................................................................................ 5-1
Chapter 6 – Specifications ......................................................................................................... 6-1
Model 106 & 107 Chamber Specifications ____________________________________________________ 6-1
Chapter 7 – Maintenance .......................................................................................................... 7-1
Preventive Maintenance Schedule __________________________________________________________ 7-1
Daily or As Needed .......................................................................................................................................... 7-1
Every 6 Months ................................................................................................................................................ 7-1
Every 12 Months .............................................................................................................................................. 7-1
How to clean the chamber interior and exterior ............................................................................................... 7-2
How to listen for abnormal noise or vibration ................................................................................................. 7-2
How to inspect the door seal ............................................................................................................................ 7-2
How to clean the condenser ............................................................................................................................. 7-2
How to inspect the electrical/refrigeration compartment ................................................................................. 7-3
How to verify the chamber performance .......................................................................................................... 7-4
How to verify the calibration ........................................................................................................................... 7-5
Theory of Operation _____________________________________________________________________ 7-6
Overview .......................................................................................................................................................... 7-6
Heating System ................................................................................................................................................ 7-6
Refrigeration System ........................................................................................................................................ 7-6
Troubleshooting _________________________________________________________________________ 7-7
Refrigeration System Charging Instructions _________________________________________________ 7-8
R-410A Charge ................................................................................................................................................ 7-8
Recommended Spare Parts ________________________________________________________________ 7-9
Major Electrical Parts ____________________________________________________________________ 7-9
Major Refrigeration Parts ________________________________________________________________ 7-9
General Parts ___________________________________________________________________________ 7-9