Bosch Appliances LTC 9420, LTC 9440, LTC 9418 Maximum Manual Pan and Maximum, Auto-Pan345º Models

Top View Of Base

Front

REAR	FRONT
Tilt Down (CW) Stop	Tilt Up (CCW) Stop

Pan Stops

Removed

Fixed Stop (Red)

Figure 4: Maximum Manual Pan and Maximum

Auto-Pan (345º Models)

4.3Pan Stop Adjustment (345° Models)

1.Loosen the pan stops and adjust to the desired range for manual pan and auto-pan. A recessed area in the pan head allows enough clearance to remove a stop from the base.

2.When all the stops are in place, check to see that they are secure.

3.Operate the unit from the controller to confirm that the limits are set properly. Readjust if required.

4.4Pan Operation (360° Models)

These models allow 360 degree rotational (pan) operation. They have no pan stops. These units can be manually panned left or right or they can be panned continuously left or right by auto-pan activation. Auto-Pan activation requires wiring connections to pin 16 (Pan Left), pin 18 (Pan Right), and pin 19 (Common). See Figure 7.

4.5Tilt Stop Adjustment (All Models)

After the unit is installed and all wire connections are made, apply proper power to the control unit. Refer to Figure 5. and adjust the tilt stops as follows:

1.With the front of the pan/tilt facing you, remove the left hub cap. The tilt stop adjustment screws are now exposed.

2.Using the control unit, tilt the bracket up to the desired position and stop the unit. Use the 3/32-inch Allen wrench to loosen the Tilt Up stop. Slide the stop Up until a faint click is heard (indicating switch actuation). Tighten the Tilt Up limit stop screw.

3.Using the control unit, tilt the bracket to the desired position and stop the unit. Use the 3/32-inch Allen wrench to loosen the Tilt Down stop. Slide the stop Down until a faint click is heard. Tighten the Tilt Down limit stop screw.

4.Operate the control unit to verify proper tilt stop range and operation. Repeat above sequence if necessary. Make certain both tilt stop screws are snug. Replace the hub cap.

Caution: Do not operate pan/tilt unit without stops. Limit stops should not be adjusted while unit is operating.

Figure 5: Tilt Stops (Side View - Plug Removed)

4.6Pre-Position Models

The 345° models with pre-position capability require wiring connections to pins 1 through 4, 8 and 9, and the use of a controller or receiver/driver with the pre-position function. Pan and tilt operation and limit stop adjustments, function the same as the previous models described.

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