IBM INFO PRINT 3000 - Manual (Page 106)

Adjusting the Volume of the Operator Alert Assembly
The operator alert assembly has the following main parts:
v
Built-in operator alert light and buzzer
v Volume control
v External contacts that allow you to connect an alert signal of your choice. See
“Connecting an Accessory to the Operator Alert Contacts” on page 101 for
details.
To change the volume on the printer operator alert assembly, do the following:
1.
Locate the knob at the base of the operator alert assembly.
2. To increase the volume, turn the knob clockwise.
3. To decrease the volume, turn the knob counterclockwise.
4.
Test the alarm volume by opening the transfer assembly.
5. Repeat steps 2 and 3 until you have adjusted the volume to the desired level.
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InfoPrint 3000 Operator’s Guide