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CONTENTS
IM 1C22H1-01E
8. MAINTENANCE............................................................................................. 8-1
8.1 Overview ............................................................................................. 8-1
8.2 Calibration Instruments Selection ....................................................... 8-1
8.3 Calibration ........................................................................................... 8-1
8.4 Disassembly and Reassembly ............................................................ 8-3
8.4.1 Replacing the Integral Indicator ................................................... 8-3
8.4.2 Replacing the CPU Assembly ...................................................... 8-4
8.5 Troubleshooting................................................................................... 8-5
8.5.1 Basic Troubleshooting .................................................................. 8-5
8.5.2 Troubleshooting Flow Charts ....................................................... 8-5
9. GENERAL SPECIFICATIONS ...................................................................... 9-1
9.1 Standard Specifications ...................................................................... 9-1
9.2 Model and Suffix Codes...................................................................... 9-3
9.3 Optional Specifications........................................................................ 9-6
9.4 Dimensions.......................................................................................... 9-8
INSTALLATION AND OPERATING PRECAUTIONS FOR
JIS INTRINSICALLY SAFE EQUIPMENT.......................................... EX-A03E
INSTALLATION AND OPERATING PRECAUTIONS FOR
JIS FLAMEPROOF EQUIPMENT....................................................... EX-B03E
Customer Maintenance Parts List
DPharp EJA Series Transmitter Section ............................CMPL 1C22A1-02E
Models EJA118W, EJA118N, and EJA118Y Diaphragm Sealed
Differential Pressure Transmitter ............................. CMPL 1C22H1-01E
REVISION RECORD
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