112
8020216/19YN/V3-0/2020-12| SICK
O P E R A T I N G I N S T R U C T I O N S | DUSTHUNTER SP100 Ex-3K
Subject to change without notice
13
TROUBLESHOOTING
13
Troubleshooting
13.1
Safety information
WARNING:
Danger to health from gas and hot parts when working on the unit
When clearing malfunctions on the sender/receiver unit, toxic gases which can lead to
poisoning,can escape and hot parts can cause burns.
▸
For work on the device, remove the sender/receiver unit from the duct and fit it back
on after the work is completed.
▸
Observe the relevant safety regulations as well as the safety notices (
) during all work.
▸
Only carry out assembly work on systems with hazard potential (higher internal duct
pressure, hot, aggressive, explosive gases or dusts) when the system is at a stand-
still.
WARNING:
Risk of explosion due to removal of hot parts from the duct
There is a risk of explosion when pulling the sender/receiver unit out from the duct due
to the hot surface of the measuring probe and possibly escaping hot gases.
▸
Take suitable protection measures against local or plant-specific hazards.
WARNING:
There is a risk of explosion when the enclosure is opened in a potentially
explosive environment
▸
The sender/receiver unit enclosure may only be opened by SICK Service.