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D75LE10 Projection Lens. * Unless specified otherwise, the ET-D75LE10 is used in the illustrations of projection lens in these instructions. Thank you for purchasing this Panasonic product. ■ To customers This “Operating Instructions” is intended for use by installation person- nel.
█ Contents Read this first! ............3 Before Use..............4 Attaching / Detaching ..........5 Before attaching the stepping motor unit ....5 Detaching the DC motor unit ........6 Attaching the stepping motor unit ....... 8 Detaching the stepping motor unit ......9 Attaching the DC motor unit ........
Read this first! Always follow these precautions WARNING: Do not allow children to reach the screws. z The screws can cause personal injury if swallowed. z If the screws are swallowed, seek medical advice immediately. ENGLISH-3...
The alphabet letters at the end of projector model numbers are omitted in this document. z Models other than the above may also be supported. Refer to the operating instructions of the projector you are using or check the website (https://panasonic.net/cns/projector/). ■ Component List Part name Appearance (quantity)
Before Use (Continued) z Store small parts appropriately in a location that is out of the reach of small children. z When tightening the screws, use a torque driver. Do not use an electric screwdriver or impact driver. Attention z Place a stepping motor unit and DC motor unit that will not be used in this product's packaging box together with the screws, and store the packaging box in a safe place.
Attaching / Detaching (Continued) Do not touch the switches of this product and the removed DC motor unit be- cause there is a risk of damaging them. Detaching the DC motor unit Attention z Check that the retaining screw does not protrude over a gear. If it does protrude over a gear as shown in the figure, you will not be able to detach the DC motor...
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Attaching / Detaching (Continued) Pull the cover tab to raise up the cover and then remove the cover. Remove the one fixing Fixing screw screw (M3 x 6 mm) from (M3 x 6 mm) the DC motor unit. DC motor unit Place the lens upside down.
Attaching / Detaching (Continued) Attention z Do not touch the switches be- cause there is a risk of damaging them. Switches Attaching the stepping motor unit Turn the lens back over so that the top is facing up. Insert the shaft of the stepping motor unit into the shaft hole of the lens.
Attaching / Detaching (Continued) Fix the stepping motor unit with the two supplied screws with captive wash- ers (M3 x 10 mm) in the order A and B shown in the figure. Supplied screws with z Tighten the screws to a captive washers torque of 0.6 to 0.8 N·m.
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Attaching / Detaching (Continued) Hold the DC motor unit level and engage the lower gear with the gear on the lens side and insert the shaft into the shaft hole while inserting the Upper gear large upper gear into the on DC motor groove in the lens.
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Attaching / Detaching (Continued) Bring the cover into con- Position the cover tact with the lens from the so that you can see a little of the curved side and then attach it by portion inside from sliding downward until the cover side hole.