Panasonic PT-DS20KU Operating Instructions Manual

Also see for PT-DS20KE: Operating instructions

Contents

Panasonic PT-DS20KU Operating Instructions Manual Manual pdf 147 page image

Maintenance/replacementENGLISH - 147 Maintenance3) Attach the replacement filter unit optional accessory (Model No.: ET-EMF510) to theprojector.▶z The air filter unit has no difference between top and bottom, but is two-sided. Match the protrusion positionof the air filter with the grooves on the projector body.▶z Hook the air filter unit frame at the exhaust port side to the two tabs of the back side of the projector’s airfilter unit compartment and perform Step 2) in the reverse order to attach.• Confirm that the tabs of the air filter unit compartment of the projector body are hooked to the air filter unitframe.Tabs on the projector bodyTabs on the projector bodyProtrusion of the air filter unit Protrusion of the air filter unitGroove on the projector bodyGroove on the projector body4) Attach the air filter cover to the projector and use a Phillips screwdriver to tightenthe air filter cover screw.▶z Perform Step 1) in the reverse order.Attentionz When switching on the projector, make sure that the air filter unit is installed. If it is not properly attached, theprojector will suck in dirt and dust causing a malfunction.–▶If you use the projector without attaching the air filter unit, the message appears on the projection screen forapproximately 30 seconds.Notez The replacement cycle of the air filter unit varies greatly depending on the usage environment.▶■ Lamp unitThe lamp unit is a consumable component. See “When to replace the lamp unit” ( page 148) for details aboutthe replacement cycle.Consult your dealer to purchase a replacement lamp unit (Model No.: ET-LAD510 (1 pc), ET-LAD510F (4pcs)) or a replacement lamp unit (for portrait mode) (Model No.: ET-LAD510P (1 pc), ET-LAD510PF (4 pcs)).It is recommended that you request a qualified technician to replace the lamp unit. Consult your dealer.Attentionz Do not replace the lamp unit when it is hot. (Wait at least one hour after use.)▶■ Checking the lamp unit to be replacedCheck the status of the lamp indicators ///.z The lamp unit corresponding to the lamp indicator that is lit in red is required to be replaced.▶■ Notes on the replacement of the lamp unit▶z A Phillips screwdriver is necessary when replacing the lamp unit.▶z Since the luminous lamp is made of glass, it may burst if dropped or hit with a hard object.Please handle with care.▶z Do not disassemble or modify the lamp unit.▶z When replacing the lamp unit, be sure to hold it by the handle because its surface is pointed and its shapeis protruded.▶z The lamp may be burst. Replace the lamp unit carefully so that the broken pieces of the lamp glass will notscatter. When the projector is mounted on the ceiling, do not make the replacement directly under the lampunit or put your face near it.▶z The lamp contains mercury. When disposing of used lamp units, contact your local authorities or dealer forcorrect methods of disposal.Attentionz Use only specified lamp units.z For portrait setting, always use the replacement lamp unit (for portrait mode).z Do not use the replacement lamp unit (for portrait mode) and the ordinary lamp unit together.z When using the replacement lamp unit (for portrait mode), always use it with portrait setting.