Denso GT10B-SB Bedienungsanleitung PDF herunterladen (Seite 118)

101

Chapter 15 Troubleshooting

Problem 1: Bar code data not displayed on the computer screen correctly.

Probable cause What to do:

• The target Bluetooth

device is not ready for

communication.

• Refer to the user's manual of the target Bluetooth

device.

• The target Bluetooth

device is located too far

from your scanner.

• Check the Bluetooth

wireless link status for the

scanner.

If there is no connection, bring the scanner and the

Bluetooth

device at the other end closer together until

one is established. (See Sections 2.2 and 2.5.)

• The Bluetooth

wireless link with the target

Bluetooth

device is not established.

• Check the Bluetooth

wireless link status for the

scanner.

If there is no connection, establish one between the

scanner and the Bluetooth

device at the other end. (See

Sections 2.2 and 2.5.)

• The "Scanning w/ Bluetooth

wireless link

broken" is selected.

• Cancel the setting. (See Chapter 3.)

Problem 2: Low reading efficiency.

Probable cause W

hat to do:

• A target bar code is not within the scan range of

the reading window.

• Bring a bar code within the scan range.

(See Chapter 3.)

• The bar code may be smeared. • Either wipe the dirty bar code or use a clean one.

• The bar code may be blurred. • Use a bar code clearly printed.

Problem 3: Cannot read bar codes.

Probable cause W

hat to do:

• There is no connection to the Bluetooth

device at

the other end.

• The scanner cannot read in bar codes until it has

established a connection to the Bluetooth

device at the

other end.

Before any reads, check the Bluetooth

wireless link

connection status for the scanner.

If there is no connection, establish one before any reads.

(See Section 2.5.)

• The type of the bar code to be scanned has not

been set as a readable code.

• Enable the type of the bar code to be scanned as a

readable code.

(See Section 13.2.)

• The bar code read contains no check digit, while

the "Enable, with C/D" parameter is selected.

• Select the "Enable, without C/D" parameter.

(See Section 13.2.)

• The check digit contained in the bar code read is

wrong.

• Use bar codes with correct check digits.

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