KERN DBS

9
.2
R
e
p
r
o
d
uc
i
b
il
i
t
y
o
f
W
e
i
g
h
t Me
a
su
r
e
m
e
n
ts Is P
o
o
r
R
e
p
r
oducibilit
y
i
s
p
o
o
r
.
Y
es
Installation site is
exposed to drafts
and
vibration.
No
Sample or
calibration weight is
touching the main
gl
a
s
s
(
G4).
Y
es
No
No
Is T
A
D displa
y
ing
proper value?
Y
es
Y
es
Is the stopper
plate (U14) hitting
the pin?
No
Y
es
Is the force coil
(L1) hitting the
magnet assembly
(U9)?
No
Reattach the unit assembly (U).
Readjust the force coil (L1)
attachment position.
Remove the unit assembly (U) and then magnetic lids.
Readjust the stopper plate (U14)
attachment position.
Remove the case assembly (S2) and unit cover.
Check the temperature sensor
wiring and soldering.
Replace the temperature sensor.
Open the heater cover and place the
weight.
Place
the sample so it does not touch.
Change the installation site.
60 DBS-SH-e-1210