MTR 221 ACS - MTR 221 ACS DHHS
MANUALE ISTRUZIONI / INSTRUCTION MANUAL
O
PTIONAL
I
TEMS
227
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
1. Prepare the collimator to be installed by
unscrewing the 4 hexagonal socket
screws until the four tabs are completely
withdrawn form the collimator top
mounting plane, see
Fig. 4 Mounting
Screws.
2. If installing a manual collimator, adjust
the collimator shutters to the fully open
position using both knobs.
I
T
IS
THE
RESPONSIBILITY
OF
THE
SYSTEM
MANUFACTURER
TO
ENSURE
AND
MITIGATE
ANY
DANGEROUS
CONDITIONS
WHICH
MAY
OCCUR
DUE
TO
THE
DYNAMIC
FORCES
CREATED
BY
THE
SYSTEM
. T
HE
END
-
USER
MUST
PERFORM
A
SYSTEMATIC
AND
STRUCTURAL
ANALYSIS
DURING
THE
INSTALLATION
AND
USUAL
MAINTENANCE
.
S
HOULD
ANY
DAMAGE
TO
THE
COLLIMATOR
OR
FLANGE
OCCUR
A
RISK
ANALYSIS
AND
DAMAGE
ASSESSMENT
NEEDS
TO
BE
CONDUCTED
IMMEDIATELY
. C
ONTACT
R
ALCO
IMMEDIATELY
SHOULD
THIS
OCCUR
. R
ALCO
IS
NOT
LIABLE
FOR
RESULTING
PROPERTY
DAMAGE
AND
/
OR
HARM
DUE
TO
AN
UNREPORTED
INCIDENT
.
R
ALCO
HAS
DESIGNED
AND
TESTED
THE
COLLIMATOR
FOR
A
LIFETIME
OF
10
YEARS
. A
FTER
THIS
TIME
PERIOD
,
IT
IS
THE
RESPONSIBILITY
OF
THE
END
-
USER
TO
ENSURE
THE
PROPER
FUNCTIONING
OF
THE
COLLLIMATOR
AND
FLANGE
. L
IABILITY
FOR
ANY
DANGEROUS
CONDITIONS
WHICH
MAY
BE
PRESENT
AFTER
THE
10
YEAR
LIFETIME
OF
THE
COLLIMATOR
AND
FLANGE
RESTS
WITH
THE
END
-
USER
.
T
O
ENSURE
THE
SAFETY
OF
THE
COLLIMATOR
AND
FLANGE
AFTER
10
YEARS
OF
USE
, R
ALCO
HAS
INSTITUTED
A
PROGRAM
TO
ASSESS
THE
SAFETY
OF
THE
COLLIMATOR
AND
FLANGE
. A
FTER
APPLYING
A
CHECK
LIST
OF
QUALITY
CONTROLS
AND
REFURBISHMENT
ACTIVITIES
(
AT
END
-
USER
EXPENSE
), R
ALCO
MAY
CERTIFY
THE
COLLIMATOR
AND
FLANGE
FOR
ADDITIONAL
YEARS
OF
USE
.
C
AUTION
W
HEN
UNSCREWING
THE
HEXAG
-
ONAL
SOCKET
SCREW
WHICH
CONTROL
THE
TABS
,
DO
NOT
USE
FORCE
EXCEEDING
0,45
NM
.
U
NSCREW
WITH
CARE
SO
AS
NOT
TO
DAMAGE
THE
HEXAGONAL
SCREW
HEAD
AND
TABS
.
W
ARNINGS
Fig. 4 Mounting Screws
