Servomex SERVOTOUGH Oxy, Руководство оператора

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© Servomex Group Limited. 2020 01910001B_8
yourself or damage other equipment. Any damage to the thread on the cover will
compromise the analyser cer�fica�on.
Place the cover carefully on a clean surface, res�ng on the exterior of the cover, so
that the pregreased threads do not become contaminated.
If you suspect that the internal fuse has failed, use the following procedure to inspect it and replace if
necessary:
1. Ensure
that the external electrical supply is switched off and isolated/locked out from
the
analyser
.
2.
Refer to Figur
e 1
. Use the 2 mm hexagonal key supplied to loosen the locking screw
which secures the cover.
3.
Unscrew the cover; that is, turn it an�clockwise. If necessary, fit a suitable metal bar
betwee
n the protruding fins on the front of the cover to provide addi�onal leverage.
4.
When
the cover is fully disengaged from the body of the analyser, remove it and place it
carefully on a clean surface: see the cau�on above.
5.
Refer to Figure 4. Remove the fuse (F101) and check the con�nuity across the fuse:
• If there is con�nuity, the fuse has not failed: refit the fuse.
•
If there is no con�nuity, the fuse has failed: fit a new fuse of the correct type and
ra�ng.
8.4
Refit the power/interface compartment cover
The power/interface compartment cover is heavy. Ensure that you do not drop the
cover when you refit it to the body of
the analyser. If you do, you may injure yourself
or damage other equipment.
E
nsure that the pregreased threads of the cover do not become contaminated.
Note:
The threads on the cover are pregreased. You do not need to add any grease or
sealant to the threads before you refit the cover.
1.
Refer
to
Figure 1. Carefully refit the cover to the body of the analyser, so that the
threads on the rear of the cover are correctly aligned
with the threads in the
analyser
:
pick the cover up by its exterior, and do not touch or contaminate the pregreased
threads on the cover.
2.
Screw on the cover (that is, turn the cover clockwise) to secure it to the analyser
.
Note: It can help to turn the co
ver anticlockwise, up to one turn, till you feel or hear the
threads align, before beginning to screw on the cover clockwise.