102
102
g
g
retaining screws
retaining screws
Service Instructions Safety Cabinet HERAsafe KS / KSP
Service Instructions Safety Cabinet HERAsafe KS / KSP
C
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C.
C.2
2
Eq
Equi
uip
pp
pin
ing t
g the
he p
pre
refi
filt
lter
er h
hou
ousi
sin
ng
g
Fig. C3:
Fig. C3:
The prefilter elements [1] are installed from right to
The prefilter elements [1] are installed from right to
left into the floorpan support frame.
left into the floorpan support frame.
1.
1. Clean the
Clean the contact s
contact surface for
urface for the seal
the seal [3] at t
[3] at the floorp
he floorpan
an
support frame [4] so that the surrounding sealing area is
support frame [4] so that the surrounding sealing area is
dust- and grease-free.
dust- and grease-free.
2.
2. Remove t
Remove the backing
he backing tape, ins
tape, install the
tall the seal and pre
seal and press it on.
ss it on.
3.
3. Atta
Attach the addi
ch the additional s
tional seal stri
eal strip [8] at fil
p [8] at filter plate l
ter plate level to th
evel to the
e
sample chamber right sidewall so that the corresponding
sample chamber right sidewall so that the corresponding
long side of the right
long side of the right prefilter element is sealed against the
prefilter element is sealed against the
sidewall.
sidewall.
4.
4. Insert new
Insert new prefilter e
prefilter element
lements. The fi
s. The filter plate
lter plates [5] are ton-
s [5] are ton-
gued and grooved [7] and must be installed in an overlap-
gued and grooved [7] and must be installed in an overlap-
ping pattern from right to left: Press the prefilter elements
ping pattern from right to left: Press the prefilter elements
against the floorpan so that the retaining clips [6] engage
against the floorpan so that the retaining clips [6] engage
in the recesses [2].
in the recesses [2].
5.
5. Remove
Remove the workpl
the workplate protec
ate protective foil
tive foil and inst
and install the
all the
workplate(s) into the sample chamber.
workplate(s) into the sample chamber.
C.
C.3
3
S
Sttar
arti
ting
ng th
the a
e aut
uto-
o-ca
cali
libr
brat
atio
ion r
n rou
outi
tine
ne
Upon delivery, the device is in the off mode.
Upon delivery, the device is in the off mode.
1.
1. Connect
Connect the dev
the device to
ice to the powe
the power suppl
r supply syste
y system:
m:
The display shows the time.
The display shows the time.
2.
2. Sw
Swit
itch th
ch the dev
e devic
ice on:
e on:
The device control switches to standby mode. The display
The device control switches to standby mode. The display
shows Cal.
shows Cal.
The auto-calibration routine starts as soon as the front win-
The auto-calibration routine starts as soon as the front win-
dow is moved to the working position or if the device is in
dow is moved to the working position or if the device is in
the working mode and the pressures measured b
the working mode and the pressures measured by the sen-
y the sen-
sors are within the range specified in P29. The blowers ope-
sors are within the range specified in P29. The blowers ope-
rate with the saved values and the display alternates
rate with the saved values and the display alternates
between Cal and the remaining time before completion of
between Cal and the remaining time before completion of
the auto-calibration routine.
the auto-calibration routine.
Further functions of the auto-calibration routine are descri-
Further functions of the auto-calibration routine are descri-
bed in Section 15.
bed in Section 15.
Fig. C 3,
Fig. C 3,
Summary of Contents for HERAsafe KS
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