MTR 221 ACS - MTR 221 ACS DHHS
MANUALE ISTRUZIONI / INSTRUCTION MANUAL
O
PTIONAL
I
TEMS
129
Model R 221 ACS - R 221 ACS DHHS
MT
R
2
21
ACS
-
MTR
2
21
AC
S DHH
S - Optio
nal Ite
m
s
N
OTE
R
ALCO
RECOMMENDS
FOLLOWING
THE
BELOW
PROCEDURE
,
DURING
THE
INSTALLATION
OF
THE
COLLI
-
MATOR
EQUIPPED
WITH
THE
SIEMENS
TOP
COVER
TO
THE
X
-
RAY
TUBE
. T
HE
CORRECTLY
PERFORMED
PROCEDURE
ALLOWS
THE
COLLIMATOR
TO
ROTATE
FREELY
.
P
ROCEDURE
:
1. R
EMOVE
THE
COLLIMATOR
FROM
ITS
PACKAGING
AND
PLACE
IT
ON
A
FLAT
SURFACE
,
2. U
NSCREW
ALL
3
FIXING
SCREWS
OF
THE
COLLIMATOR
,
SEE
FIG
. 1
,
3. I
NSTALL
THE
COLLIMATOR
ONTO
THE
FLANGE
PREVIOUSLY
MOUNTED
TO
THE
X-
RAY
TUBE
.
4. T
IGHTEN
ALL
3
SCREWS
COMPLETELY
,
SO
THAT
THE
TABS
WILL
TOUCH
THE
FLANGE
SLIGHTLY
,
5. O
NCE
THE
SCREWS
ARE
COMPLETELY
TIGHTENED
LOOSEN
ONE
BY
ONE
ABOUT
1/2
TURN
(180°)
TO
ALLOW
THE
COLLIMATOR
TO
ROTATE
FREELY
. S
EE
FIG
. 2.
Fig. 1
Fig. 2