9�3
Overview of minimum intervals for inspection and maintenance
No
�
Inspection
Initial (befor
e
commissioning the 1st time)
Daily
W
eekly
Monthly
After e
ver
y
1,000 cy
cles
1
Check that the r
esidual pr
essur
e v
alv
e pin is sitting
corr
ectly and undamaged
X
X
2
Check fr
ont seal for damage and dir
t accumulation
X
X
3
Check exterior for
damage and dir
t
X
X
4
Check actuation unit for damage and corr
ect functioning
X
X
5
Check clamping jaws for damage and dir
t accumulation
X
X
6
Check connect
or and media inlet for leakage
(see
)
X
X
7
Check swiv
el joint for wear
, dir
t and corr
ect functioning
X
X
8
Check that adjustment scr
ew is seated firmly
X
X
No
�
Maintenance
Monthly
After e
ver
y 1,000
cy
cles
After 3 y
ears or
20,000 cy
cles
*
9
Lubrication of the actuat
or (see
)
X
10
Replace the fr
ont seal (see
)
X
11
Return t
o WEH for in-fact
or
y maintenance
X
* whiche
ver comes first
Note:
Component arr
angement see
.
Î
If
yo
ur
a
pp
lic
at
io
n
re
qu
ire
s,
s
et
s
ho
rt
er
in
te
rv
al
s
th
an
indicated abo
ve. A significant shor
tening of the minimum inter
vals is
par
ticularly necessar
y if abnormalities ar
e found during the inspections.
MD-10017-L51-R2.1.0-03
Page 25
Operating instructions
AE
Summary of Contents for TW54
Page 2: ......
