DURAG D-LX 201 User Manual

7 | Installation and commissioning
D-LX 201/721
55
7.4 Opening and closing the housing
7.4.1 Removing the plug-in cover (housing M5/P2)
Any work carried out when the plug-in cover is open must be performed by a person
with electrical training (see section 2.3 Qualified personnel [}15]).
DANGER
Danger of death due to electric current!
An immediate danger of death exists in case of contact with live parts. Therefore:
▶ Disconnect the flame monitor before removing the plug-in cover.
When doing so,
take into account both the flame monitor's supply voltage and the supply voltage of
the contact circuit.
Fig.7.3: Remove the plug-in cover (figure shows M5 housing with metal plug-in cover). A: Flame monitor
with plug-in cover, B: Flame monitor without plug-in cover
1.
Undo the two socket head screws (
1
).
2.
Remove the plug-in cover (
2
).
If the plug-in cover sticks, the recesses can be used to lift off the plug-in cover using a
socket head wrench.
7.4.2 Screwing down the plug-in cover (housing M5/P2)
1.
Re-grease the seal in the plug-in cover if necessary, using a silicone-free grease
(e.g. FESTO LUB-MS6 or Mobiltemp SHC 100). Plug-in covers need sufficiently
greased seals in order to be pushed into the ring groove in the cover.

DURAG D-LX 201 Specifications

General

Brand	DURAG
Model	D-LX 201
Category	Measuring Instruments
Language	English