Mitsubishi Electric LAHN-1 Technical & Service Manual page 6

1
Loosen the Philips head screw for the
1
Loosen the Philips head screw for the
mechanical stop.
mechanical stop.
1 1
Loosen the Philips head screw for the Loosen the Philips head screw for the
STEP BY STEP INSTRUCTIONS:
1
1 Loosen the Philips head screw for the
mechanical stop. mechanical stop.
Loosen the Philips head screw for the
1. Loosen the Philips head screw for the mechanical stop.
mechanical stop.
mechanical stop.
Loosen the (2) nuts on the
3
Loosen the (2) nuts on the
3
damper shaft "U" clamp
damper shaft "U" clamp
Loosen the (2) nuts on the Loosen the (2) nuts on the
3 3
Loosen the (2) nuts on the
3. Loosen the (2) nuts on the damper shaft "U" clamp. damper shaft "U" clamp damper shaft "U" clamp
Loosen the (2) nuts on the
3
3
damper shaft "U" clamp
damper shaft "U" clamp
Lock the motor in the
Lock the motor in the
5
5
85 degree position.
5. Lock the motor in the 85 degree position.
85 degree position.
Lock the motor in the Lock the motor in the
5 5
Lock the motor in the
85 degree position. 85 degree position.
Lock the motor in the
5
5
85 degree position.
85 degree position.
Specifications are subject to change without notice.
6
STEP BY STEP INSTRUCTIONS STEP BY STEP INSTRUCTIONS
STEP BY STEP INSTRUCTIONS
STEP BY STEP INSTRUCTIONS
1.
Slide the mechanical stop to 85 (halfway
Slide the mechanical stop to 85 (halfway
between 8 and 9) and tighten the screw,
2
between 8 and 9) and tighten the screw,
2
Slide the mechanical stop to 85 (halfway Slide the mechanical stop to 85 (halfway
making sure the locating teeth on the stop
making sure the locating teeth on the stop
Slide the mechanical stop to 85 (halfway
between 8 and 9) and tighten the screw, between 8 and 9) and tighten the screw,
Slide the mechanical stop to 85 (halfway
2 2
are engaged into the actuator motor teeth.
are engaged into the actuator motor teeth.
between 8 and 9) and tighten the screw,
making sure the locating teeth on the stop making sure the locating teeth on the stop
2
between 8 and 9) and tighten the screw,
2
2. Slide the mechanical stop to 85 (halfway between 8 and 9) and
are engaged into the actuator motor teeth. are engaged into the actuator motor teeth. making sure the locating teeth on the stop
making sure the locating teeth on the stop
tighten the screw, making sure the locating teeth on the stop are
engaged into the actuator motor teeth.
are engaged into the actuator motor teeth.
are engaged into the actuator motor teeth.
Using the crank handle turn the motor
Using the crank handle turn the motor
4
counterclockwise until the indicator snugs
4
counterclockwise until the indicator snugs
Using the crank handle turn the motor Using the crank handle turn the motor
against the stop at 85 degrees.
against the stop at 85 degrees.
4 4
Using the crank handle turn the motor
counterclockwise until the indicator snugs counterclockwise until the indicator snugs
Using the crank handle turn the motor
4. Using the crank handle turn the motor counterclockwise until the
4
4
counterclockwise until the indicator snugs against the stop at 85 degrees. against the stop at 85 degrees.
counterclockwise until the indicator snugs
indicator snugs against the stop at 85 degrees.
against the stop at 85 degrees.
against the stop at 85 degrees.
Close the blades by hand and insert
Close the blades by hand and insert
6
Crank handle under damper blade near
6
Crank handle under damper blade near
Close the blades by hand and insert Close the blades by hand and insert
6. Close the blades by hand and insert crank handle under
the screws as shown to ensure it is open
the screws as shown to ensure it is open
6 6 damper blade near the screws as shown to ensure it is open
Crank handle under damper blade near Crank handle under damper blade near Close the blades by hand and insert
Close the blades by hand and insert
approximately ¼ inch at 85 degrees
approximately ¼ inch at 85 degrees.
approximately ¼ inch at 85 degrees
6
6
Crank handle under damper blade near
the screws as shown to ensure it is open the screws as shown to ensure it is open
Crank handle under damper blade near
the screws as shown to ensure it is open
approximately ¼ inch at 85 degrees approximately ¼ inch at 85 degrees
the screws as shown to ensure it is open
approximately ¼ inch at 85 degrees
approximately ¼ inch at 85 degrees
© 2019 Mitsubishi Electric US, Inc.