H
H
M
M
-
-
S
S
e
e
r
r
i
i
e
e
s
s
E
E
l
l
e
e
c
c
t
t
r
r
i
i
c
c
A
A
c
c
t
t
u
u
a
a
t
t
o
o
r
r
I
I
n
n
s
s
t
t
a
a
l
l
l
l
a
a
t
t
i
i
o
o
n
n
a
a
n
n
d
d
O
O
p
p
e
e
r
r
a
a
t
t
i
i
o
o
n
n
M
M
a
a
n
n
u
u
a
a
l
l
H
H
K
K
C
C
20
5
Maintenance
5.1 Maintenance
Caution :
Turn off all power services before attempting to perform service on the
actuator. POTENTIAL HIGH PRESSURE VESSEL. Before removing or
disassembling your actuator, ensure that the valve or other actuated
devices are isolated and not under pressure.
Maintenance is recommended, under normal conditions, in six month intervals. But when
conditions are more severe, more frequent inspections are advised.
Insure valve actuator alignment
Insure wiring is insulated, connected and terminated properly
Insure all screws are present and tight
Insure cleanliness of internal electrical devices
Insure conduit connections are installed properly and are dry
Check internal devices for condensation
Check enclosure O-ring seals and verify that the O-rings are not pinched
between flanges
Verify declutch mechanism
Visually inspect during open/close cycle
Inspect identification labels for ware and replace if necessary
Warning ;
Flameproof enclosure! Before opening, ensure the absence of gas and
voltage.
Treat cover with care. Gap surfaces must not be damaged or dirtied in any
way. Do not jam cover during fitting.
Do not disassemble the cover and the window arbitrarily at site. (confirmation with the
factory is highly recommended)
Do not disassemble the base from the actuator body arbitrarily at site. (confirmation with
the factory is highly recommended)
5.2 Tools
1 Set Metric Allen Key (Hex Wrench)
1 Set Screw Drivers
1 Set Metric Spanner
1 Wrench 200mm
1 Wrench 300mm
1 Wire Stripper long Nose
1 Multi Meter (AC, DC, Resistance)
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