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How to replace the lamp unit
Attention
f When the projector is mounted on the ceiling, do not conduct work while your face is near the lamp unit.
f Use the same type of lamp unit for both lamps.
f Make sure to attach the lamp unit and the lamp unit cover securely.
f If the lamp unit is not installed properly, remove it and then push it in slowly. Pushing it in quickly or forcibly may break the connector.
Lamp unit cover
Lamp unit cover fixing screw
1)
Set the <MAIN POWER> switch to <OFF> and disconnect the power plug from the power outlet.
f Wait at least one hour and check if the lamp unit has cooled down.
2)
Remove the lamp unit cover. (Fig. 1)
f Use a Phillips screwdriver to turn the lamp unit cover fixing screw (x1) counterclockwise until it turns freely, and open the lamp unit
cover slowly in the direction of the arrow.
f Opening the lamp unit cover quickly may result in damage to the cover.
f If you loosen the lamp unit cover fixing screw with the projector installed upward in the vertical direction, the lamp unit cover may open
on its weight and the lamp unit may be dropped off.
3)
Remove the lamp unit. (Fig. 2)
f Use a Phillips screwdriver to turn the lamp unit fixing screws (x2) counterclockwise until they turn freely, and then remove the lamp
unit.
f Hold the handles of the lamp unit and remove it straight.
4)
Push in the new lamp unit while paying attention to the insertion position.
f If the lamp unit is not installed properly, remove it and then push it in slowly. Pushing it in quickly or forcibly may break the connector.
5)
Use a Phillips screwdriver to firmly tighten the lamp unit fixing screws (x2 each).
f Make sure to attach the lamp unit securely.
6)
Attach the lamp unit cover.
i)
Close the lamp unit cover in Step 2) in the reverse order.
f Attach the lamp unit cover so that the connector of the lamp unit cover is inserted to the fan power connector securely.
ii) Use a Phillips screwdriver to firmly tighten the lamp unit fixing screw (x1).
f Make sure to attach the lamp unit cover securely.
Note
f When you replace the lamp unit with new one, the projector resets the runtime of the lamp unit automatically.
Air filter
When the dust remains after cleaning, the filter replacement timing has come.
The air filter for the replacement (TMZX5209) is the optional accessories (service part). To purchase the product, consult your dealer.
When replacing the lamp unit, replace the corresponding air filter.
One air filter is provided for the optional Replacement lamp unit (Model No.: ET-LAD120 (1 pc)) and the optional Replacement lamp unit
(for portrait mode) (Model No.: ET-LAD120P (1 pc)), and two air filters are provided for the optional Replacement lamp unit (Model No.:
ET-LAD120W (2 pcs)) and the optional Replacement lamp unit (for portrait mode) (Model No.: ET-LAD120PW (2 pcs)).
162 - ENGLISH
Chapter 5 Maintenance — Maintenance/replacement
Fig. 1
Lamp unit 2
Handles
Fan power connector
Lamp unit fixing screws
Lamp unit 1
Fig. 2
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