User's Manual

Problem Possible cause Solution
MF
The volume of the sounds
produced by the machine is too
quiet.
MF
The volume is muted or set
to the low level.
MF
Adjust the volume of the
beep, ring, speaker, and alarm
sounds. For details, see
page 182 "System Settings".
• If any of these problems persist, turn off the power, pull out the power cord, and contact your sales
or service representative.
10. Troubleshooting
296 opal-p3_mf3_com_user_guide_gb_00228541_eng.xml
Draft 2016/05/27