Panasonic PT-DZ870U Operating Instructions Manual

Contents

Panasonic PT-DZ870U Operating Instructions Manual Manual pdf 160 page image

Chapter 5 Maintenance — Maintenance/replacement160 - ENGLISHCleaning the air filterRemove the air filter beforehand with the previously described procedure of “Removing the air filter”.1) Clean the air filter.f Vacuum dust from the air filter with a vacuum cleaner.Attaching the air filterFig. 1Air filter (to the lamp unit 2)Air filter caseAir filter (to the lamp unit 1)1) Attach the air filter. (Fig. 1)f Insert the air filter to the filter case rib securely.2) Attach the air filter case to the projector.f Push in the air filter case securely until the clicking sound is made.3) Attach the lamp unit cover.f Close the lamp unit cover in the reverse order of Step 1) of “Removing the air filter”.f Attach the lamp unit cover so that the connector of the lamp unit cover is inserted to the fan power connector securely.f Use a Phillips screwdriver to firmly tighten the lamp unit fixing screw (x1).f Make sure to attach the lamp unit cover securely.Notef Make sure that the air filter case is properly attached before using the projector. If it is not properly attached, the projector will suck in dirtand dust causing a malfunction.f If you use the projector without attaching the air filter case, the filter indicator flashes in red and the message appears on theprojection screen for approximately 30 seconds.f Do not use water when washing the air filter. Washing with water may decrease the dust absorption capability.f When the dust remains after cleaning, it is time to replace the air filter.The air filter for replacement (TMZX5209) is an optional accessory (service part). To purchase the product, consult your dealer.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)).Replacing the unitLamp unitThe lamp unit is a consumable component. Refer to “When to replace the lamp unit” (x page 161) for details about the replacement cycle.When purchasing the optional Replacement lamp unit (Model No.: ET-LAD120 (1 pc), ET-LAD120W (2 pcs)) and the optional Replacementlamp unit (for portrait mode) (Model No.: ET-LAD120P (1 pc), ET-LAD120PW (2 pcs)), consult your dealer.It is recommended that you request a qualified technician to replace the lamp unit. Consult your dealer.