Specifications

∗
Failure to Turn (C0040/C0042/C004A/C004E)
Step Check Item Result Action
1
Check the Motor REM signal as described
below:
 
1) Reset the malfunction.
2) Select "IC Port Data Check".
3) By changing the data of APA1 on PWB-A
(IC5A) from "1" to "0", does the Motor
corresponding to the malfunction code
rotate? (See the 2/8 screen on T-7.)
NO
•
To Step 3.
2
By making a "Board Check" in "I/O Check",
is the malfunction code displayed?
YES
•
Change PWB-A.
NO
•
Check the fan for overload.
•
Change the Motor
corresponding to the
malfunction code.
3
Check the Lock signal of the Motor
corresponding to the malfunction codes as
described below:
 
1) Select "IC Port Data Check".
2) Is the data of the Lock signal " "? (See
the 2/8 screen on T-7.)
M17: APC2 on PWB-A (IC5A)
M18: APC5 on PWB-A (IC5A)
M20: APC1 on PWB-A (IC5A)
M29: APC3 on PWB-A (IC5A)
YES
•
Change PWB-A.
NO
•
Check the fan for overload.
•
Change the Motor
corresponding to the
malfunction code.
∗
Turning at Abnormal Timing (C0043/C004b/C004F)
Step Check Item Result Action
1
Check the Motor REM signal as described
below:
 
1) Select "IC Port Data Check".
2) Is the data of APA0 on PWB-A (IC5A)
"1"? (See the 2/8 screen on T-7.)
NO
•
Change PWB-A.
2
Check the Lock signal of the Motor
corresponding to the malfunction codes as
described below:
 
1) Select "IC Port Data Check".
2) Is the data of the Lock signal " "? (See
the 2/8 screen on T-7.)
M17: APC2 on PWB-A (IC5A)
M20: APC1 on PWB-A (IC5A)
M29: APC3 on PWB-A (IC5A)
YES
•
Change PWB-A.
NO
•
Check the fan for overload.
•
Change the Motor
corresponding to the
malfunction code.
L
H
T-73