Sanyo PLCWM5500L Owner's Manual download pdf (Page 66)

Filter prevents dust from accumulating on the optical elements inside the projector. Should the filter becomes clogged with

dust particles, it will reduce cooling fans’ effectiveness and may result in internal heat buildup and adversely affect the life

of the projector. This projector has an electrically operated filter which helps you to replace the filter easily. The projector

monitors the condition of the filter at all time and replaces a filter with a new one automatically when it detects the clogging.

If the projector reaches a time set in the timer setting (p.65), a Filter

replacement icon (Fig.1) appears on the screen and the WARNING

FILTER indicator on the top panel lights up (p.81). When you see

this icon, replace the filter as soon as possible (pp.30, 65). If the

filter is out of scroll and the projector reaches a time set in the

timer setting, Fig. 2 appears on the screen, indicating that the filter

cartridge replacement is necessary.

When the filter scroll is counted down to 0, the Last scroll icon

(Fig.3) appears on the screen, indicating that there is one scroll left

in the filter cartridge (p.65).

If the projector detects that the filter is clogged and no scroll is left

in the filter cartridge, a Filter cartridge replacement icon (Fig. 4)

appears on the screen and the WARNING FILTER indicator on the

top panel lights up (p.81). When you see this icon, replace the filter

cartridge (p.67) and reset the Filter counter (p.68) and the Scroll

counter (p.68).

When the filter is being scrolled using the remote control (p.30)

or the Filter control function in the setting menu (p.58), a Filter

replacement icon and Please wait... message (Fig.5) appear

on the screen and the WARNING FILTER indicator blinks slow

(approx. 2 seconds ON, 2 seconds OFF) (p.81).

The WARNING FILTER indicator blinks fast when the projector

detects an abnormal condition, the filter cartridge is not installed

properly, or the filter scroll is not working properly (p.81).

Fig.1 Filter replacement icon

Fig.4 Filter cartridge replacement icon

Fig.3 Last scroll icon

Maintenance and Care

Note:

• Fig.1, Fig.2, Fig.3, Fig. 4 and Fig.5 will not appear when the

Display function is set to Off (p.52) or during “Freeze” (p.30).

• The filter cannot be rewound.

• The filter can be scrolled 9 times since the filter cartridge has 10

scrolls.

• The filter cartridge is disposable. Do not clean and reuse the

filter cartridge.

• Do not expose the filter cartridge to water or liquid, or it may

cause a breakdown.

• Replace the filter cartridge after all the scroll is used up. If you

replace the filter cartridge when there are some scrolls left in

the filter cartridge, the filter counter and the scroll counter do not

recognize the correct number of remaining scrolls and the reset

function cannot work properly. It may cause a breakdown.

• Do not use the filter cartridge with other projector. The filter

counter and the scroll counter do not recognize the correct

number of remaining scrolls of the used filter cartridge and the

reset function cannot work properly. It may cause a breakdown.

Fig.5 Filter replacement icon and

Please wait... message.

• Make sure that the projection lamp is turn off when you are

replacing the filter cartridge. If you replace the filter cartridge

when the projection lamp is turn on, the projector will be shut

down automatically for safety purpose.

• Do not forget to reset the filter counter and the scroll counter in

the setting menu after replacing the filter cartridge. If you forget

to reset the filter counter and the scroll counter, the projector

cannot recognize the correct number of remaining scrolls and

may cause a breakdown.

• When the projector is kept used for 3 minutes without getting the

filter cartridge replaced after the Fig.4 appears on the screen,

the projector is turned off automatically to prevent the damage of

optical components.

Fig.2

Filter Instructions

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Sanyo PLCWM5500L Owner's Manual Page 66

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