Panasonic PT-DW90XE - Manual (Page 110)

Replacement
110
- ENGLISH
Maintenance
Replacement
Before replacing the unit
Turn off the POWER switch of the projector in proper way and disconnect the power plug from the wall outlet. z
( Æ pages 39, 41)
Be sure to observe the procedure “Powering off the projector” z ( Æ page 41) when performing power supply
operation.
Replacing the unit
J
ACF (Auto Cleaning Filter) unit
ACF unit is an optional accessory.
You can check the remaining amount of the ACF unit in [REMAINING FILTER] of [STATUS] in PROJECTOR
SETUP menu. ( Æ page 84)
Contact an Authorized Service Center to purchase a Replacement filter unit (ET-ACF310). z
J Procedure of ACF unit replacement
Loosen “ACF cover fixing screw” (1 1 )
screw) until the screws turn freely and
remove the “ACF cover”.
Slide out the “ACF unit” from the 2 )
projector slowly.
When you replace the “ACF unit”, clean the z
compartment and/or the air exhaust port if you
need to.
Insert the new “ACF unit” into the 3 )
compartment in correct direction and
slightly push until it clicks.
Attach the “ACF cover” and tighten 4 )
“ACF cover fixing screw” (1 screw)
securely.
Select [FILTER COUNTER RESET]
5 )
in [PROJECTOR SETUP] menu, and
press <ENTER> button. ( Æ page 86)
Press ◄► to select [OK], and press 6 )
<ENTER> button.
Note
When the ACF unit is not installed, the filter indicator will z
blink in red and the power will turn off in 10 minutes. (The
time before the power is turned off is indicated by the unit
of 1 minute.)
The replacement timing of the ACF depends on z
environment of usage.
When resetting is performed, the filter will be wound. z
The part numbers of accessories and separately sold z
components are subject to change without notice.
Always install the ACF unit when using the projector. z
Attention
When installing the ACF unit, take care not to touch the z
filter surface.
Be sure to install the ACF unit when using the projector. z
The ACF unit to be replaced should be an unused z
product.
ACF cover
ACF cover fixing screw
ACF unit
CANCEL OK
EXECUTE
CHANGE
[ENTER]
RESET FILTER COUNTER?