Operating Instructions

Table Of Contents
Service and maintenance
9
9.1 Basic safety information
9.1.1 Maintenance
The device is generally maintenance-free. However, a periodic inspection according to
pertinent directives and regulations must be carried out.
An inspection can include check of:
Ambient conditions
Seal integrity of the process connections, cable entries, and cover screws
Reliability of power supply, lightning protection, and grounds
9.1.2 Impermissible repair of the device
WARNING
Impermissible repair of the device
Repair must be carried out by Siemens authorized personnel only.
9.1.3 Penetration of moisture into the device
NOTICE
Penetration of moisture into the device
Device damage
Make sure when carrying out cleaning and maintenance work that no moisture penetrates
the inside of the device.
SITRANS LR260 with mA/HART
Operating Instructions, 11/2019, A5E32337683-AD 115