Laser 5091 Code Reader User’s Guide
Laser 5091 Code Reader User’s Guide
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Checking LCD and Keypad
The
Tool Self-Tests
function is used to check if the LCD display and the
operation of keypad are working correctly.
To check LCD:
1.
Use
the
UP/DOWN
key to select
Tool Self-Tests
from
System Setup
screen.
2.
Press
the
ENTER
key to confi rm.
3.
Use
the
UP/DOWN
key to select
Display Test
from
Tool Self-Tests
screen.
4.
Use
the
ENTER
key to confi rm and start testing.
5. Look for missing spot in black solid characters.
6. When completed, use the
ENTER
key to return.
To check keypad:
1.
Use
the
UP/DOWN
key to select
Tool Self-Tests
from
System Setup
screen.
2.
Press
the
ENTER
key to confi rm.
3.
Use
the
UP/DOWN
key to select
Keyboard Test
from
Tool Self-Tests
screen.
4. Press any key to start. Key name or scroll direction should show on
display when you press a key.