Fisher-Rosemount 3095FT, Manual

Page: 17 / 184

2-5
Initial Checkout and Field Installation
Use the following steps to change the switch settings:
1. If the transmitter is installed, secure the loop, and remove power.
2. Remove the housing cover opposite the field terminal side.
3. Remove the LCD meter if present.
4. Locate the switches on the output electronics board (see Figure
2-4), then move the switch to the desired setting.
5. Reattach the transmitter cover. Metal to metal contact is
preferred.
6. If the transmitter is installed, reapply power.
Explosions can cause death or serious injury. Do not
remove the instrument cover in explosive atmospheres
when the circuit is alive.
Explosions can cause death or serious injury. Both
transmitter covers must be fully engaged to meet explosion-
proof requirements.
OUTPUT ELECTRONICS BOARD
1
ON
K
40
WP
RTC
NOTE
Default switch settings are shown.
ON OFF
FIGURE 2-4. Write Protect and
Real-Time Battery Switches.