Player Checkout Procedure
Section 4
February 2010 Digital Talking-Book Player 47
Library Guide
4.6 Cartridge Check
Preconditions:
1. No DTB cartridge is inserted in the player.
2. The player is powered on.
Methodology:
A cartridge is inserted into the player and it plays a book without error.
This step is intended to confirm that three player functions are operating properly:
• A cartridge can be inserted into the player
• The player can play a cartridge
• The internal connectors are not worn out
1. Insert a DTB cartridge into the player.
?
Does the player play the test book cartridge automatically?
Yes:
The cartridge USB electrical interface is functional.
Continue to step 2
No:
There may be a fault with the cartridge USB interface.
If you hear the message “Cartridge error,” restart the player and
try the test with a different cartridge.
Send the player for
servicing.
2. With the DTB cartridge playing, pick up the player with the front edge (cartridge end) of the player facing
down.
?
Is the cartridge still firmly in the connector and does the book continue to play?
Yes:
The cartridge USB mechanical interface is functional.
Continue to section 4.7
No:
If the cartridge falls out of the player under these circumstances,
there may be a fault with the cartridge USB connector.
Send the player for
servicing.