2
Safety information
2.1
Main operating information
Work on the device
WARNING
Risk of explosion
Work on the device assumes an Ex free zone at the installation location otherwise there
is an explosion risk.
b
Ensure the work area is Ex free when working on the device.
WARNING
Injury risk through incorrect lifting and carrying of the device
Injuries can occur due to the weight and projecting enclosure parts when the equip‐
ment tips over or drops.
b
Consider the device weight before lifting.
b
Observe the regulations for protective clothing (e.g., safety shoes, non-slip gloves).
b
Grip underneath the equipment when possible to carry it safely.
b
Do not use projecting parts on the device to carry the device.
b
Call in further personnel for assistance as required.
b
Use a hoist or transport equipment as an option.
b
Pay attention to the transport safety device.
b
Clear obstacles that could cause falls and collisions out of the way.
DANGER
Risk for system safety through work on the device not described in these Operating
Instructions
Carrying out work on the device not described in these Operating Instructions or associ‐
ated documents can lead to unsafe operation of the measuring system and therefore
endanger plant safety.
b
Only carry out the work on the device described in these Operating Instructions
and associated documents.
DANGER
Risk of explosion through incorrect performance of maintenance work
Incorrect performance of maintenance work in potentially explosive atmospheres can
cause serious injuries to people and damage during operation.
•
Maintenance and commissioning tasks as well as checks should only be carried
out by experienced/trained personnel with knowledge of the rules and regulations
for potentially explosive atmospheres, especially:
–
Ignition protection types
–
Installation procedures
–
Zone classification
•
Standards to be applied:
–
IEC 60079‑14, Annex F: Knowledge, expertise and competence of responsi‐
ble persons, craftsmen and designers
–
IEC 60079-17: Electrical installations inspection and maintenance
–
IEC 60079-19: Equipment repair, overhaul and reclamation
2
SAFETY INFORMATION
10
O P E R A T I N G I N S T R U C T I O N S | GM700 Ex
8019532/100Q/V1-1/2018-08 | SICK
Subject to change without notice