MTR 221 ACS - MTR 221 ACS DHHS
MANUALE ISTRUZIONI / INSTRUCTION MANUAL
O
PTIONAL
I
TEMS
131
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
The collimator laser is classified as Class 2 (1 m W
- wavelength = 645 mm, +/- 10 nm); used for
collimator/image receptor center alignment, see
Fig. Laser Line
.
Adjustment
• Remove part of the cover to access the point of
adjustment. See Chapter
C
OVER
R
EMOVAL
.
• The line is to fall on a perpendicular cross-line
on the plastic anti dust panel near the collimator
controls. See
Fig. Laser Alignment
.
• Adjust the position of the line by rotating or mov-
ing the base of the laser system.
• To rotate the laser system, loosen the Allen
screw
A
. See
Fig. Laser Adjustment
.
• Tighten the Allen screw when the laser beam
falls on or is parallel to the bisector line drawn
on the anti-dust panel.
Substitution
• Disconnect supply.
• Remove the cover, see Chapter-
C
OVER
R
EMOVAL
.
• Unscrew the fixing Allen screws
A
, see
Fig.
Laser Adjustment.
• Disconnect the timer cables from the terminal
board - white 0 V, red 5 V.
• Remove the laser and substitute with an identi-
cal item.
RO 242/1 Single laser line to align collimator and detector center: Class 2
W
ARNING
C
AUTION
: C
LASS
2
LASER
SYSTEM
DO
NOT
STARE
INTO
THE
BEAM
W
ARNING
D
O
NOT
APPLY
EXCESSIVE
FORCE
TO
THE
SCREW
. T
HE
LASER
SHELL
IS
IN
PLASTIC
AND
EXCESSIVE
PRESSURE
COULD
CRACK
THE
PLASTIC
AND
POSSIBLY
SHORT
-
CIRCUIT
THE
LASER
.
Fig. Laser Alignment
Fig. Laser Line
Fig. Laser Adjustment
