Panasonic KX-MB2110RUW / KX-MB2130RUW / KX-MB2170RUW / KX-MB2117RUB / KX-MB2137RUB / KX-MB2177RUB Service Manual ▷ View online
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KX-MB2110RUW/ KX-MB2130RUW/ KX-MB2170RUW/ KX-MB2117RUB/ KX-MB2137RUB/ KX-MB2177RUB
12.3.5.
CALL SERVICE Troubleshooting Guide
There are 6 kinds of Call Service messages.
Display message
Error Point
When the power is OFF,
message disappears.
Service mode
12.3.5.1.
Call Service 1
Polygon in LSU
Yes
*639
12.3.5.2.
Call Service 2
Laser in LSU
Yes
*639
12.3.5.3.
Call Service 3
Fuser
No
*655
12.3.5.4.
Call Service 4
FAN motor
Yes
*677
12.3.5.5.
Call Service 5
DC motor
Yes
*556
12.3.5.6.
Call Service 6
HVPS
Yes
*628
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KX-MB2110RUW/ KX-MB2130RUW/ KX-MB2170RUW/ KX-MB2117RUB/ KX-MB2137RUB/ KX-MB2177RUB
12.3.5.1. CALL SERVICE 1
"CALL SERVICE 1" means that the polygon motor inside the LSU does not rotate.
The rotation of the polygon motor is detected by IC300-H25pin (NREADY).
The rotation of the polygon motor is detected by IC300-H25pin (NREADY).
Note:
Refer to LSU (Laser Scanning Unit) Section (P.53) for technical description.
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KX-MB2110RUW/ KX-MB2130RUW/ KX-MB2170RUW/ KX-MB2117RUB/ KX-MB2137RUB/ KX-MB2177RUB
12.3.5.2. CALL SERVICE 2
For KX-MB21*7
"CALL SERVICE 2" means that the synchronous signal out of the LSU cannot be detected.
The synchronous signal out of the LSU is detected by IC 300-W26pin. (NHSYNC)
The synchronous signal out of the LSU is detected by IC 300-W26pin. (NHSYNC)
Note:
As for the "Pulse" waveform of the above flow chart, see the timing chart in LSU (Laser Scanning Unit) Section (P.53).
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KX-MB2110RUW/ KX-MB2130RUW/ KX-MB2170RUW/ KX-MB2117RUB/ KX-MB2137RUB/ KX-MB2177RUB
For KX-MB21*0
"CALL SERVICE 2" means that the synchronous signal out of the LSU cannot be detected.
The synchronous signal out of the LSU is detected by IC 300-W26pin. (NHSYNC)
The synchronous signal out of the LSU is detected by IC 300-W26pin. (NHSYNC)
Note:
As for the "Pulse" waveform of the above flow chart, see the timing chart.
