User Manual

RPio222 Owner’s Manual
17
Message List
An error message for caution or attention will be displayed on the front panel LCD, and will be indicated via the color
indicator.
Error messages indicating caution
Repair might be required. Contact your Yamaha dealer.
Double asterisks (**) indicates the Unit ID.
A number mark (#) indicates the slot number affected by the corresponding error.
Error messages indicating a need for attention
Double asterisks (**) indicates the Unit ID.
NOTE
If multiple issues occur at the same time, press the [U] or [D] key to view the corresponding error messages.
LCD Messages
Color
Indicator
Status
Description
**[ERR R0*]
H/W ERROR
RY SLOT#
Red
(flashing)
A card inserted in the RY card slot is not accessible.
**[ERR M0*]
H/W ERROR
MY SLOT#
Red
(flashing)
A card inserted in the MY card slot is not accessible.
**[ERR H0*]
H/W ERROR
HY SLOT#
Red
(flashing)
A card inserted in the HY card slot is not accessible.
**[ERR T11]
TWINLANe
T V B OP IP
Red
(flashing)
The optical transceiver module is faulty.
T: Temperature, V: Voltage, B: Bias current, OP: Output Power, IP: Input Power
* Only abnormal items will be displayed.
This error may be resolved by the possible solution described below for **[ERR T12].
**[ERR F01]
COOLING FAN
ERROR
Red
(flashing)
The cooling fans are faulty.
LCD Messages
Color
Indicator
Status
Description Possible solution
**[ERR T0*]
TWINLANe
WRONG LOOP
Red
(flashing)
Fiber optic cable is not connected properly.
An asterisk mark (*) indicates the error
description.
T01: Signal is looped back to the unit itself.
T02: Input connectors are connected to
each other (IN-IN).
T03: Output connectors are connected to
each other (OUT-OUT).
Check the cable connection.
**[ERR T12]
TWINLANe
T V B OP IP
Ye l l o w
(lit steadily)
Optical input power has dropped.
T: Temperature, V: Voltage, B: Bias current,
OP: Output Power, IP: Input Power
* Only abnormal items will be displayed.
• Make sure that the cable is securely inserted.
• Use a commercially-available cleaning tool for fiber
optics to clean both ends of the cable and the
connectors on the card.
• Change to a different cable.
If the solutions above do not resolve the issue, have
the unit checked by an authorized technician,
although the problem will not affect operation of the
unit. Please contact your Yamaha dealer.
**[ERR P01]
POWER A OFF
Ye l l o w
(lit steadily)
Power is not supplied from power supply
unit A.
Make sure that the power switch on power supply unit
A is turned on, and that the power cord is connected
to the unit and power supply unit A.
**[ERR P02]
POWER B OFF
Ye l l o w
(lit steadily)
Power is not supplied from power supply
unit B.
Make sure that the power switch on power supply unit
B is turned on, and that the power cord is connected
to the unit and power supply unit B.