Shutdown
GMS800 · Operating Instructions · 8013025 V1.2 · © SICK MAIHAK GmbH 49
Subject to change without notice
7.3 Switch-off procedure
1 Carry out shutdown preparations (
→
p. 48, §7.2).
2 Disconnect the GMS800 mains supply at an external source (external mains switch).
7.4 Protective measures for long-term storage
b
When the GMS800 has been separated from gas lines: Close off the GMS800 gas
connections (with sealing plugs, if necessary with adhesive tape) to protect against
moisture, dust or dirt penetrating the internal gas path.
When the GMS800 is fitted with the OXOR-E Analyzer module: Keep gas connections
gas-tight during storage.
b
Cover open electrical connections dust-tight, e.g. with adhesive tape.
b
Protect the keypad and display against sharp-edged objects. If necessary, cover the
instrument with protective material (e.g.: Cardboard, styrofoam).
b
Select a dry and well-ventilated room for storage whenever possible.
b
Pack the device (e.g. in a plastic sack).
b
When high air humidity can be expected: Include a drying agent (SilicaGel) in the
packing.
7.5 Transport
b
Protect the enclosure before transport (
→
§7.4).
b
Use the original packaging for transport whenever possible.
b
A transport container with adequate stability can also be used. Protect the device with
padding from shocks and vibrations and thoroughly secure the device in place inside
the transport container. Make sure there is sufficient clearance from the walls of the
container.
WARNING: Explosion hazard in potentially explosive atmospheres
If the device is installed in a potentially explosive atmosphere:
b
Before opening the enclosure: Wait for the prescribed delay times to
elapse (
→
Supplementary Operating Instructions for Enclosure or Operating
Instructions for Enclosure Pressurization System).
The service life of the OXOR-E Analyzer module will be reduced by contact to
oxygen in the air even when the device is switched off.
CAUTION: Risk of injuries and accidents
b
Observe the safety information for transport (
→
Supplementary Operating
Instructions for Enclosure).
Accompanying documents when shipping for repairs
→
§7.6