AGFA Drystar 4500 Reference Manual page 21

Audio signals
The Drystar 4500 gives status information via beeps. The length of the beep
indicates the response of the system to a key command.
A short beep means that Drystar 4500 has accepted the key command and
•
is starting the operation.
A long beep means that you have pressed a non-active key or that the
•
Drystar 4500 has rejected the key command.
Certain conditions can cause an interval beep. An interval beep accompanies an
error or warning message. Refer to
The keypad
To access the keypad, push the keypad cover in the lower left corner.
The keypad is located under the keypad cover.
2800E EN 20050215
'Troubleshooting checklists'
D 4500 R
RYSTAR EFERENCE MANUAL
on page 172.
Introducing the Drystar 4500
21