HP Scitex FB550 Scitex FB550 and FB750 Printers- Cleaning Instructions - Page 20

Clean the electronics box filters, Proceed

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5. Install the new air filters by insert the corner tabs (A in the photo above) under the corner slots (C in the photo above) on top of the lamps. 6. To reset the maintenance counter for this task and complete the procedure, press Proceed. Clean the electronics box filters CMYKcm - 250 Hours CMYKW - 250 Hours Electronics box fan filters keep dust and other debris from entering the air-cooled area of the electronics box. If the filter becomes clogged, the electronics may overheat, causing performance errors. There are two air intake fans to clean. One is located near the power switch on the user-end of the printer (input side). The other is located in the middle area under the printer chassis where the power cord attaches on the user-end. 1. Select on the control panel System> Tools> User Cleaning and Maintenance> 10) Clean Electronics Box Filters. 2. Press Proceed to continue. 3. Vacuum the dust and debris from the front of the fan on the input-side of the electronics box (located behind the user-end enclosure in the area indicated by (A) in the figure below. If the chassis wheels are still attached to the printer, rotate the wheel out of the way as shown below. Figure 18 Cleaning the electronics box fan filter on the input side 18 User cleaning ENWW

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5.
Install the new air filters by insert the corner tabs (A in the photo above) under the corner slots (C in the
photo above) on top of the lamps.
6.
To reset the maintenance counter for this task and complete the procedure, press
Proceed
.
Clean the electronics box filters
CMYKcm
—
250 Hours
CMYKW
—
250 Hours
Electronics box fan filters keep dust and other debris from entering the air-cooled area of the electronics
box. If the filter becomes clogged, the electronics may overheat, causing performance errors. There are two
air intake fans to clean. One is located near the power switch on the user-end of the printer (input side). The
other is located in the middle area under the printer chassis where the power cord attaches on the user-end.
1.
Select on the control panel
System> Tools> User Cleaning and Maintenance> 10) Clean Electronics
Box Filters
.
2.
Press
Proceed
to continue.
3.
Vacuum the dust and debris from the front of the fan on the input-side of the electronics box (located
behind the user-end enclosure in the area indicated by (A) in the figure below.
If the chassis wheels are still attached to the printer, rotate the wheel out of the way as shown below.
Figure 18
Cleaning the electronics box fan filter on the input side
18
User cleaning
ENWW