Riso GR3770
Troubleshooting. TROUBLE MESSAGES (T DISPLAY). T1-T4
Display | Details | How to Cancel |
---|---|---|
T1 CALL SERVICE ⇒ TO RESUME OPERATION PRESS START KEY (while in master making.) | Main Motor Lock • In 3 seconds from turning ON of the main motor, the A detection sensor light path is still held blocked. • In 8 seconds from turning ON of the main motor, the A detection sensor is not blocked. • When the fuse of the power supply PCB is gone. |
Press <ALL RESET> key. ⇒ Press <START> key. |
T2 CALL SERVICE | Elevator Motor Lock • In 15 seconds from turning ON of the elevator motor in upward direction, the elevator upper limit sensor is not pushed. • In 15 seconds from turning ON of the elevator motor in downward direction, the light path of the elevator lower limit sensor is not blocked. • In 3 seconds from turning ON of the elevator motor in upward direction, the elevator lower sensor is held blocked. • In 3 seconds from turning ON of the elevator motor in downward direction, the elevator upper limit sensor is held pressed down. • When the fuse of the power supply PCB is gone. |
Press <ALL RESET> key. |
T3 CALL SERVICE ⇒ TO RESUME OPERATION PRESS START KEY. | Clamp Error (1) (300/400dpi types) • In 4 seconds from turning ON of the clamp solenoid in clamp retrial, the clamp safety switch is held still pressed down. • In 4 seconds from turning OFF of the clamp solenoid, the clamp safety SW has not been pressed. • In 8 seconds from turning ON of the clamp motor in opening direction in clamp retrial, the 180° angular sensor has not detected magnet. • In 8 seconds from turning ON of the clamp motor in closing direction in clamp retrial, the 0° angular sensor has not detected magnet. * In any of the above cases, master making is performed to the end. |
Press <ALL RESET> key. ⇒ Press <START> key. |
T3 CALL SERVICE ⇒ TO RESUME OPERATION PRESS START KEY. | Clamp Error (1) (600dpi type) • In 1.5 seconds after the clamp motor is turned ON and the clamp safety SW is detached, both the 0° and 180° angular sensors are held in OFF or ON state. * Master making is performed to the end. |
Press <ALL RESET> key. ⇒ Press <START> key. |
T4 CALL SERVICE | Overflow • When ink is in contact with the overflow sensor. The drum set switch need be pushed. | Overflow sensor OFF <CLEAN> |