Yokogawa EJA530A - Manual (Page 4)

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CONTENTS
IM 01C21F01-01E
8.5 Self-Diagnostics ................................................................................ 8-16
8.5.1 Checking for Problems ............................................................... 8-16
(1) Identifying Problems with BT200 ................................................ 8-16
(2) Checking with Integral Indicator ................................................. 8-17
8.5.2 Errors and Countermeasures ..................................................... 8-18
9. MAINTENANCE ............................................................................................. 9-1
9.1 Overview ............................................................................................. 9-1
9.2 Calibration Instruments Selection ....................................................... 9-1
9.3 Calibration ........................................................................................... 9-1
9.4 Disassembly and Reassembly ............................................................ 9-3
9.4.1 Replacing the Integral Indicator ................................................... 9-3
9.4.2 Replacing the CPU Board Assembly ........................................... 9-4
9.4.3 Cleaning and Replacing the Capsule Assembly .......................... 9-5
9.5 Troubleshooting ................................................................................... 9-6
9.5.1 Basic Troubleshooting .................................................................. 9-6
9.5.2 Troubleshooting Flow Charts ....................................................... 9-6
10. GENERAL SPECIFICATIONS .................................................................... 10-1
10.1 Standard Specifications .................................................................... 10-1
10.2 Model and Suffix Codes .................................................................... 10-3
10.3 Optional Specifications ...................................................................... 10-4
10.4 Dimensions ........................................................................................ 10-7
Customer Maintenance Parts List
Model EJA510A and EJA530A Absolute and Gauge
Pressure Transmitter ....................................................... CMPL 01C21F01-01E
REVISION RECORD