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Table of Contents
Title Page
Introduction........................................................................................................ 1
Precautions and Safety Information................................................................... 2
Explanation of International Symbols ............................................................... 5
Specifications..................................................................................................... 6
712 Specifications ......................................................................................... 7
Firmware V1.1 and Earlier........................................................................ 7
Firmware V1.2 through V1.9 .................................................................... 8
Firmware V2.0 and Later .......................................................................... 9
713 Specifications ......................................................................................... 11
714 Specifications ......................................................................................... 12
Firmware Earlier than v2.0........................................................................ 12
Firmware V2.0 and Later .......................................................................... 13
715 Specifications ......................................................................................... 14
Firmware Earlier than V2.0....................................................................... 14
Firmware 2.0 and Later ............................................................................. 15
716 Specifications ..................................................................................... 16
717 Specifications ......................................................................................... 17
Pressure ..................................................................................................... 17
718 and 718Ex Specifications ....................................................................... 19
Basic Maintenance............................................................................................. 21
Cleaning......................................................................................................... 21
Replacing the Battery .................................................................................... 21
718Ex Approved Batteries ............................................................................ 23
Replacing the Fuse ........................................................................................ 23
Required Equipment .......................................................................................... 25
Verification ........................................................................................................ 27
Preparing for Verification.............................................................................. 27
712 Verification (V1.1 and Earlier)............................................................... 27
Resistance Measure Verification............................................................... 27
Resistance Source Verification ................................................................. 28
Keypad Test .............................................................................................. 28
Display Verification .................................................................................. 28
712 Verification (V1.2 through V1.9)........................................................... 29
712 Verification (V2.0 and Later) ................................................................. 30
713 Verification............................................................................................. 31