• Code: SC180-002
• Description: Scanner fan lock The scanner fan motor next to the SIOB did not switch ON within 0.5 sec. after the CPU issued the ON signal.
• Remedy: • Fan defective • Foreign object interfering with operation of fan • Motor harness loose, disconnected, or broken • SIOB defective • SBU defective

• Code: SC195
• Description: Machine serial number error The number registered for the machine serial number does not match.
• Remedy: • Confirm the correct serial number of the machine in the specifications Important! WHEN SC195 OCCURS, THE SERIAL NUMBER MUST BE INPUT. PLEASE CONTACT YOUR TECHNICAL SUPERVISOR.

• Code: SC202
• Description: Polygon motor error 1: ON timeout The polygon mirror motor does not reach the targeted operating speed: • Within 10 seconds after turning ON. • Within 10 sec. after changing speed
• Remedy: • Harness to polygon motor driver board disconnected, defective • Polygon motor defective • Polygon motor driver board defective • Polygon motor defective.

• Code: SC203
• Description: Polygon motor error 2: OFF timeout The polygon mirror motor does leave the READY status within 10 seconds after the polygon motor switches OFF.
• Remedy: • Harness to polygon motor driver board disconnected, defective • Polygon motor defective • Polygon motor driver board defective • Polygon motor defective.

• Code: SC204
• Description: Polygon motor error 3: Polygon motor lock signal error The polygon motor lock signal goes HIGH (inactive) while the laser diode is firing.
• Remedy: • Harness to polygon motor driver board disconnected, defective • Polygon motor defective • Polygon motor driver board defective

• Code: SC205
• Description: Polygon motor error 4: Polygon motor lock signal unstable When the polygon motor switches ON, or after the speed of the motor changes, the polygon motor lock signal goes HIGH (inactive).
• Remedy: • Harness to polygon motor driver board disconnected, defective • Polygon motor defective • Polygon motor driver board defective

• Code: SC210
• Description: Laser beam detection error 1: K (Black) The laser synchronization sensor failed to detect the beginning and end of the laser beam flash for the designated color onto the polygon mirror while the mirror is rotating at the prescribed number of revolutions.
• Remedy: • Laser synchronization detector sensor connection loose, not connected • Laser synchronization detector sensor defective

• Code: SC211
• Description: Laser beam detection error 1: Y (Yellow) The laser synchronization sensor failed to detect the beginning and end of the laser beam flash for the designated color onto the polygon mirror while the mirror is rotating at the prescribed number of revolutions.
• Remedy: • Laser synchronization detector sensor connection loose, not connected • Laser synchronization detector sensor defective