M7CL Owner’s Manual
Troubleshooting
292
Can’t save to USB storage device
❍Is the USB storage device protected?
❍Does the USB storage device have enough free capacity to save the data?
❍When formatting the USB storage device, format it in FAT32 or FAT16 format.
Can’t change the patching in AVS-
ESMonitor
❍Could the AUTO CONFIGURE button for the Stage Box Setup function be turned on?
❍Could dip switches 5–8 for the SB168-ES be set to On (down position)?
❍Could the “Lock Routing” option be selected on the Control screen of AVS-ESMonitor?
Can’t change Serial Communication
Mode in AVS-ESMonitor
❍Could the AUTO CONFIGURE button for the Stage Box Setup function be turned on?
❍Could dip switches 5–8 for the SB168-ES be set to On (down position)?
Can’t execute Quick Setup in AVS-
ESMonitor
❍Could the AUTO CONFIGURE button for the Stage Box Setup function be turned on?
❍Could dip switches 5–8 for the SB168-ES be set to On (down position)?
Can’t transmit/receive MIDI data
❍Is the MIDI PORT selected correctly? (→ p. 198)
❍Are the mode and channel selected correctly on the transmitting and receiving devices? (→ p. 198)
❍Has an event been assigned for the program change? (→ p. 200)
When you recall a scene, some
channels/parameters are not updated
❍Could Recall Safe have been applied to that channel or parameter? (→ p. 148)
❍Could FOCUS for the recalled scene be turned off? (→ p. 147)
❍Could user level restrictions have been specified? (→ p. 212)
You turn on a CUE button in the EFFECT
screen, but it is automatically defeated ❍This is defeated automatically when you switch screens in the display. (→ p. 184)
When you recall a scene, it takes a
certain amount of time for the faders to
stop
❍Could you have specified a fade time? (→ p. 151)
The panel LEDs or LCD display are too
dark / too bright ❍This can be adjusted in the SETUP screen. (→ p. 237)
Signal level of a specific frequency is
low
❍Could the EQ gain be turned down excessively?
❍Routing a signal through a GEQ or effect will delay it relative to other signals. If this signal is mixed with
the signal via a different signal path, a comb filtering effect will cause the level of a specific frequency
to be decreased.
Can’t control an external head amp
(AD8HR)
❍Is the external head amp connected to the REMOTE connector?
❍Is the audio output signal of the external head amp being input via an I/O card to SLOT 1–3?
❍Is the input port of the external head amp set correctly?
❍Could there be a problem with the cable that connects the M7CL and external head amp? Are you
using a D-sub 9-pin cross cable?
Can’t control the M7CL by M7CL V3
Editor.
❍Is the M7CL firmware version 3?
❍Are you using M7CL V3 Editor as an editor?
❍Refer to M7CL V3 Editor installation guide on our web site.
http://www.yamahaproaudio.com/
In the LCD display, there are some
black points (unlit) or white points
(always lit).
❍Unfortunately, this is a common characteristic of TFT-LCDs and not a malfunction.