723–0018 /02 F70 97
Code E9000300: “PSU ThermalHub low limit reached” (Error)
Situation Solution
Potential malfunction of the
PSU: Thermal Hub 12V
voltage to low.
Replace the PSU. See service procedure .
Code E9000301: “PSU ThermalHub high limit reached” (Error)
Situation Solution
Potential malfunction of the
PSU: Thermal Hub 12V
voltage to high.
Replace the PSU. See service procedure .
Code E9000400: “PSU Fan low limit reached” (Error)
Situation Solution
Potential malfunction of the
PSU: Fan not spinning.
• Verify if the fan is not blocked.
• Check the fan wiring.
Code E9000501: “PSU Heatsink1 temperature exceeded” (Error)
Situation Solution
Potential malfunction of the
PSU: Heatsink1 temp too high.
• Verify if the fan is not blocked.
• Check the fan wiring.
• Replace the PSU. See service procedure .
Code E9000601: “PSU Heatsink2 temperature exceeded” (Error)
Situation Solution
Potential malfunction of the
PSU: Heatsink2 temp too high.
• Verify if the fan is not blocked.
• Check the fan wiring.
• Replace the PSU. See service procedure .
Code L80000: “Illumination laser was switched off unexpectedly” (Error)
Situation Solution
Light Source switched off due
to other Light Source related
errors
This error will appear together with other errors. Solve those errors first.
Code L80001: “Illumination laser communication error” (Error)
Situation Solution
Communication error with the
light source or one of its linked
components
This error will appear together with other communication errors. Solve
those errors first.
Troubleshooting