Setting The User Lock - Sony Glasstron PLM-A35 Service Manual

Using the Glasstron (continued)
2
If the screens are aligned, press the START/BATT CHECK button.
Left screen
Correct
The combined picture
you see with both eyes
If the image you see matches one of the pictures below, you have
correct screen alignment.
Correct Correct
START/BATT CHECK
If the image you see matches one of the pictures
below, stop using the Glasstron immediately.
Use of the Glasstron under such conditions may cause
eye fatigue or eye damage.
Incorrect Incorrect
When no vertical lines
When the horizontal
cross the horizontal line appears as a
line.
diagonal line.
If you cannot see a proper arrangement of these lines even after resting your eyes for a
few hours, the Glasstron may not be operating correctly. Contact your Sony dealer or
local authorized Sony service facility.
22
-US
Using the Glasstron (continued)
After you finish using the
Glasstron
Take off the Glasstron, and turn off the
power.
Note on the LCDs
The LCD screen is made with high-
precision technology. However, black
points or bright points of light (red, blue, or
green) may appear constantly on the LCD
screen. This is not malfunction.
(Effective dots: more than 99.99%)
Preventing sound from
escaping through the stereo
headphones
–– AVLS(Auto Volume Limiter
System):
Keeps down the maximum volume to
protect your ear. You cannot turn up the
volume beyond the defined limit even if
you try to turn it up.
Set the AVLS ON/OFF switch
to ON.
A VLS
OFF ON
To turn the AVLS off
Set the AVLS ON/OFF switch to OFF.
24
-US
Right screen
You may see a horizontal line
on the left screen rather than
the right screen and vertical
lines on the right screen
rather than the left screen.
This is not a malfunction.
Correct Correct
Incorrect
When the center vertical
line does not cross the
horizontal line.
Screen warnings against
overuse of the Glasstron
To prevent eye fatigue or eye damage, after
you use the Glasstron for three hours the
following caution appears on the screen and
the power turns off automatically.
TIME OUT
TEMPS DEPASS
Caution: Motion sickness from
viewing programs.
Some viewers may experience motion
sickness, headache or nausea from viewing
movies or video programs, especially those
with intense action and movement. If you
feel any of these symptoms, stop using the
product immediately. To avoid personal
injury or injury to others, do not drive a car
or motorcycle, nor do anything that requires
concentration until the symptoms
disappear.
Caution: Motion sickness from
external motion.
Do not use the product while subject to
external motion –– for example, as a
passenger in a car. Use of this product
under these conditions may cause motion
sickness.
3
Start playback on the video equipment connected to the
Glasstron.
4 Adjust the volume by turning the VOL control.
When you set the AVLS ON/OFF switch to ON, you cannot turn up the volume beyond
the defined limit (see page 24).
lower
5
Check that the four corners of the screen are clear.
If the four corners of the screen are not clear, do the step 2 (page 22) to check the screen
position alignment again.
6
Adjust the brightness by turning the BRIGHT control.
Å|
less bright

Setting the user lock

WARNING
This product should not be used by children age 15 or younger. The eyes of children are still
developing and may be adversely affected by use of this product. To prevent such use, this
product is equipped with the user lock system.
When the user lock is on, audio and video signals are not input and all operations except power
on/off are disabled.
To use the Glasstron, unlock the user lock.
1
Set the user lock switch as shown in the illustration.
Bottom of the Power
supply box
Lock
To unlock the user lock
Set the user lock switch to the opposite position.
1-4
VOL
louder
BRIGHT
Å{
brighter
USER LOCK
VERR. UTILIS
Unlock
continued
23 -US
25 -US