10.4 Replacing the HMI
10.4.1
Remove existing HMI
To remove HMI for wiring or to replace a damaged display, follow steps below:
1. Turn lid by hand in a counter-clockwise direction while lifting to remove it from device.
2. Pull up to disconnect HMI cable from connector. The HMI is now free to lift out of enclosure.
(Dispose of a damaged HMI according to local regulations.)
10.4.2 Install HMI
Note
Mounting or
ientation to HMI
The HMI can be rotated to any position. It will snap and hold into 90° intervals for easy viewing
after installation.
1. Press the female end of cable from replacement display onto male four-pin connector.
2
. Set replacement HMI into enclosure approximately one quarter turn counter-clockwise from
the desired nal orientation. Gently turn HMI one quarter turn clockwise to secure the HMI
in the enclosure.
3. Replace device lid. Thread onto enclosure, turning clockwise. Hand tighten until mechanical
stop is reached.
Service and maintenance
10.4Replacing the HMI
SITRANS LR500 series with mA/HART
152 Operating Instructions, 03/2024, A5E51099898-AA
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