Ralco R 221 ACS DHHS Series, Инструкция по эксплуатации

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MTR 221 ACS - MTR 221 ACS DHHS
MANUALE ISTRUZIONI / INSTRUCTION MANUAL
A
DJUSTMENTS
106
Model R 221 ACS - R 221 ACS DHHS
MTR 221
ACS
-
MTR 2
21
AC
S DHH
S - Adjustments
• Tilt 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.
M
OTOR
A
DJUSTMENT
• Disconnect supply.
• Remove the cover, see Chapter -
C
OVER
R
EMOVAL
.
• Loosen the 2 screws C on the motor
support, see Fig. Motor Adjust-
ment.
• The plastic gears have a slightly oval
shape. Find the critical point and
adjust play on this point.
• Tighten the screws C .
• Remount the cover.
Photocell Adjustment
Remove the cover, see Chapter -
C
OVER
R
EMOVAL
.
Loosen the 2 screws D of the photocell
to adjust it, see Fig. Photocell Adjustment.
Move the photocell until a return signal of photocell cut-off is received (related LED lights up on
PC board).
Once the photocell is adjusted tighten the screws
D.
Remount the cover.
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 Line
Fig. Motor Adjustment