Oki IP-6620 Maintenance Manual page 292

5.5.47 System Error 2a0X: Servo Error
<Description>
An error occurred with the servo control.
X
1
2
<Faulty part>
■System error 2a01:
(1) PCB-ASSY-ACT3
(2) PCB-ASSY-IPB5-100
(3) PCB-ASSY-HCB1M
(4) Y DRIVE MOTOR, MW (including the bracket used for installation and the pulley)
(5) DRIVING PULLEY UNIT, MW
(Y motor SUS belt and timing belt pulley assy, with rotation axis adjustment completed)
(6) CABLE ENCODER, MW (Linear encoder)
(7) Linear scale: ENCODER STRIP, MW
(8) Carriage cable: CARRIAGE FFC, MW
(9) Robot cable: ROBOT CABLE, MW
(10) CABLE(Y-MOT)-ASSY(MW)
■System error 2a02：
(1) PCB-ASSY-IPB5-100
<Action>
Check the Items to be Checked on the table below, and perform the actions starting from the top
until the problem is solved.
■System error 2a01：
No
Y motor's harness condition
1
CABLE ENCODER, MW's or
2
linear encoder's harness
condition
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
Though the Y motor was driven during the initial operation, the linear encoder value
did not change.
Servo interruption error
Items to be Checked
OKI Data Infotech Corporation CONFIDENTIAL
Servo error
Check that the harness condition is proper as follows.
- The connectors are connected securely.
- The cable is not disconnected.
- The harness is not pinched by other parts.
- The cable jacket is not damaged.
Check that the harness condition is proper as follows.
- The connectors are connected securely.
- The cable is not disconnected.
- The harness is not pinched by other parts.
- The cable jacket is not damaged.
Action
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