MTR 221 ACS - MTR 221 ACS DHHS
MANUALE ISTRUZIONI / INSTRUCTION MANUAL
M
AINTENANCE
231
Model R 221 ACS - R 221 ACS DHHS
MT
R
2
21
ACS
-
MTR
2
21
AC
S DHH
S - Ma
intena
nce
• Calibration procedures (if provided) must be performed as described in this manual.
• Check once a week that the screws and tabs which serve to secure the collimator to the
flange/tube adapter are correctly tightened.
• Remove the covers and panels from collimator. Inspect the moving parts for signs of wear
or damage.
• Check the electric system and substitute parts that show wear.
• Check the plastic anti-dust window and substitute it if necessary.
• Clean the collimator with a soft cloth paying particular attention to the plastic anti-dust win-
dow. Do not use abrasive or inflammable cleaning products.
• Wipe away all excess oil and remount the cover.
C
AUTION
M
AKE
SURE
TO
TIGHTEN
THE
A
LLEN
SCREWS
SECURING
THE
COLLIMATOR
OR
THE
CONTROL
TABS
.
A
PPROPRIATE
TIGHTENING
OF
THE
4 A
LLEN
SCREWS
ENSURES
SECURE
MOUNTING
OF
THE
COLLIMATOR
. T
IGHTENING
FORCE
USED
MUST
NOT
EXCEED
0.50 N
M
.
N
OTE
I
F
THE
COLLIMATOR
IS
TO
BE
MOUNTED
ON
A
ROTATING
FLANGE
,
USE
A
TIGHTENING
FORCE
BETWEEN
MIN
. 0,50 N
M
AND
MAX
. 0.75 N
M
.
