Precautions

Installation	• Do not install the unit where it may be exposed to direct sunlight, near heating equipment,
	or near air-conditioning vents as this may cause discoloration of the screen.
	• Do not install the unit in strong sunlight or strong lighting. Proper copying may become
	impossible.
	• Do not install the unit in locations where the temperature may drop below 10°C (50°F) or
	may change suddenly as this may disable the unit’s ability to make copies.

Screen Film	•		Approx. 20 mm (25/32" )
	Make thick and dark lines inside the		Approx. 20 mm (25/32" )
	scannable area. Note that any writing
	inside the shaded area (on right) cannot	Approx.	Scannable	Approx.
	be scanned.	20 mm	Scannable	20 mm
	be scanned.	20 mm	area	20 mm
	• Do not allow writing to remain on the	(25/32" )	area	(25/32" )
	• Do not allow writing to remain on the	(25/32" )		(25/32" )
	screen for an extended period of time as		Approx. 20 mm (25/32" )
	it will become harder to erase.		Approx. 20 mm (25/32" )

•Do not erase with an overly dirty eraser (see page 29).

•Periodically wipe the screen gently with a water-dampened cloth that has been thoroughly wrung. (See page 29.)

•Use a commercially available white board cleaner for hard-to-erase stains.

•Do not touch the screen, write with markers, or erase while the screen is moving as this may result in damage to the unit.

•Do not attach chart paper to the screen film for copying as this may result in damage to the unit.

Markers and	• Use only the included or designated markers and eraser. (See page 37.)
Eraser	Use of accessories other than those included or designated may damage the screen
	or result in hard-to-erase markings.
	• Store markers horizontally as vertical storage may stop the ink from coming out.

Power Switch	• When turn the power switch on after turning off, wait 2 seconds or more.

Power Cord/	• The included power cord is for use with this unit only. Do not use it with other devices.
USB	• When moving the unit, disconnect the power cord and the USB cable from the electronic
	board to prevent them from being damaged if stepped on or if they catch on something.
	• Do not connect a USB flash memory device to “USB Connector-A for Printer”.
	• Do not connect an external printer to “USB Connector-A for USB Flash Memory Device”.
	• The use of a USB hub is not recommended. We cannot guarantee that the unit will work
	properly.
	• Do not connect two or more Panasonic electronic boards to a computer. It may cause the
	computer operation to become unstable.

Panasonic UB-5838C, UB-5338C operating instructions Precautions