MTR221/A - MTR221/A DHHS
MANUALE ISTRUZIONI / INSTRUCTION MANUAL
Modello/Model R221/A - R221/A DHHS
O
PTIONAL
I
TEMS
44
R22
1/A
- R221
/A DHHS -
Option
al Ite
m
s
Ralco
srl
RO 242/1 Single Laser
The collimator laser is classified as Class 2 (1 m W
- wavelength = 645 mm); used for collimator/image
receptor center alignment, see
Fig. Laser Line
.
Laser 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 Line.
• Adjust the position of the line by rotating or
moving 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.
• Shift the laser system by loosening the two
B
screws holding the laser system base to the
beam limiting device front plate.
• Move the base until the laser beam falls
over the perpendicular bisector line on the
anti-dust panel, see
Fig. Laser
Alignment.
• Tighten the two
B
screws.
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
identical item.
• Tighten the screws.
C
AUTION
: C
LASS
2
LASER
SYSTEM
DO
NOT
STARE
INTO
THE
BEAM
.
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 Line
Fig. Laser Adjustment
Fig. Laser Alignment
Summary of Contents for MTR 221/A
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