Emerson Rosemount 3051HT Quick Start Manual page 6

Quick Start Guide
Procedure
1. If the transmitter is installed, secure the loop and remove power.
2. Remove the housing cover opposite the field terminal side. Do not
remove the instrument cover in explosive atmospheres when the
circuit is live.
3. Slide the security and alarm switches into the preferred position using
a small screwdriver.
4. Reattach the transmitter cover.
•
•
Example
Figure 2-2: Transmitter Electronics Board
Aluminum
Without LCD display
6
The covers must only be capable of being released or removed
with the aid of a tool to comply with applicable ordinary locations
requirements.
The cover must be fully engaged to comply with explosion-proof
requirements.
With LOI or LCD display
Emerson.com/Rosemount
February 2019