Emerson Process Management OXYMITTER 4000 instruction manual Effective April, 2004 Rev Summary

HIGHLIGHTS OF CHANGES (Continued)

Effective April, 2004 Rev. 4.0

Page	Summary
3-5	Revised para. 3-3a to correct mA signal level values. Moved power up
	and remaining procedures to Section 5, Startup and Operation.
4-1 through 4-5	Added new Section 4 to discuss system configuration instructions for
	instruments with an LOI.
5-1 through 5-4	Added new Section 5 to cover equipment Startup and Operation for
	instruments with a membrane keypad.
6-1 through 6-6	Added new Section 6 to cover equipment Startup and Operation for
	instruments with an LOI.
8-1	Added new Figure 8-1 to show mV readings of an O2 sensor cell at nor-
	mal operating temperature.
8-2 and 8-3	Revised para. 8-3 and 8-5 to include reference to LOI error indications.
8-4	Corrected mA signal level values in notes for Table 8-1. Added Table 8-2
	to identify to LOI fault/alarm messages.
8-5 through 8-19	Revised Figure 8-3 through Figure 8-17 and related text to include LOI
	fault/alarm messages and corrective actions.
8-20	Added new para. 8-6 to troubleshoot O2 cell faults that do not show an
	alarm indication.
9-0	Moved calibration record sheet to front of section for easy access.
9-3	Added new procedural step, para. 9-2b.2(b) for use with LOI. Revised
	heading of para. 9-2b.3 to Manual Calibration with Membrane Keypad.
9-7 through 9-20	Added new para. 9-4 heading to identify equipment repair procedures.
	All component replacement procedures revised/reformatted accordingly.
9-8, 9-9	Revised Figure 9-3 to show LOI and glass window cover. Added new
	Figure 9-4 to show remote electronics components.
9-12	Revised Figure 9-7.
11-1 through 11-4	Updated replacement parts lists.

	Effective July, 2004 Rev. 4.1
Page	Summary
Cover	Updated revision number and date.
2-12 and 2-13	Added new Figure 2-10, sheets 1 and 2, to identify corrections to wiring
	color codes.