Brother International RH-9820 Instruction Manual - English - Page 121

ERROR CODES, Communication and memory-related errors, P.C. board and connector positions]

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10. ERROR CODES Communication and memory-related errors Items with a "*" in the "Page" column should only be checked by a qualified technician. For items with "**" appearing in the "Page" column, ask the place of purchase for advice. Code Cause Remedy Page E401 Connection error detected between the main P.C. board and power supply motor P.C. board when the power was turned on. Turn off the power, and then check that connector P17 on the main P.C. board and connector P6 on the power supply motor P.C. board are properly connected. 19* 20* 112* E403 Communication error detected between the main P.C. board and PMD P.C. board when the power was turned on. Turn off the power, and then check that connector P16 on the main P.C. board and connector P1 on the PMD P.C. board are properly connected. 19* 20* 112* E410 E411 E420 Communication error between main P.C. board and panel P.C. board detected. Communication error between main P.C. board and power supply motor P.C. board detected. No CF card is inserted. (No messages are displayed.) Turn off the power, and then check that the operation panel connector is connected at the main P.C. board. Turn off the power, and then check that connector P17 on the main P.C. board and connector P6 on the power supply motor P.C. board are properly connected. Turn off the power, and then insert a CF card into the CF card slot of the control box. 19* 112* ** E422 Error occurred while reading CF card. Check the data on the CF card. ** E424 Insufficient free space on CF card. Use a different CF card. ** E425 E430 E440 E450 E451 Error occurred wile writing to CF card. Use the specified type of CF card. ** Problem with flash memory on main P.C. board. Turn the power off and then back on again. 38 Problem with EEPROM on main P.C. board. Turn the power off and then back on again. 38 Model selection cannot be read from the machine head memory. Turn off the power, and check the connection of the machine head memory connector at the power supply motor P.C. board. 20* Data cannot be backed up to machine head memory. Turn the power off and then back on again. 38 E480 Problem with RAM on main P.C. board. Turn the power off and then back on again. 38 [P.C. board and connector positions] Power supply P.C. board PMD P.C. board Main P.C. board RH-9820 0535B 112

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10. ERROR CODES
RH-9820
112
Communication and memory-related errors
Items with a “*” in the “Page” column should only be checked by a qualified technician.
For items with “**” appearing in the “Page” column, ask the place of purchase for advice.
Code
Cause
Remedy
Page
E401
Connection error detected between the
main P.C. board and power supply motor
P.C. board when the power was turned
on.
Turn off the power, and then check that connector P17 on
the main P.C. board and connector P6 on the power
supply motor P.C. board are properly connected.
19*
20*
112*
E403
Communication error detected between
the main P.C. board and PMD P.C. board
when the power was turned on.
Turn off the power, and then check that connector P16 on
the main P.C. board and connector P1 on the PMD P.C.
board are properly connected.
19*
20*
112*
E410
Communication error between main P.C.
board and panel P.C. board detected.
Turn off the power, and then check that the operation
panel connector is connected at the main P.C. board.
19*
E411
Communication error between main P.C.
board and power supply motor P.C. board
detected.
Turn off the power, and then check that connector P17 on
the main P.C. board and connector P6 on the power
supply motor P.C. board are properly connected.
112*
E420
No CF card is inserted.
(No messages are displayed.)
Turn off the power, and then insert a CF card into the CF
card slot of the control box.
**
E422
Error occurred while reading CF card.
Check the data on the CF card.
**
E424
Insufficient free space on CF card.
Use a different CF card.
**
E425
Error occurred wile writing to CF card.
Use the specified type of CF card.
**
E430
Problem with flash memory on main P.C.
board.
Turn the power off and then back on again.
38
E440
Problem with EEPROM on main P.C.
board.
Turn the power off and then back on again.
38
E450
Model selection cannot be read from the
machine head memory.
Turn off the power, and check the connection of the
machine head memory connector at the power supply
motor P.C. board.
20*
E451
Data cannot be backed up to machine
head memory.
Turn the power off and then back on again.
38
E480
Problem with RAM on main P.C. board.
Turn the power off and then back on again.
38
[P.C. board and connector positions]
Power supply P.C. board
PMD P.C. board
Main P.C. board
0535B