• Code: 14.71:10
• Description: Curing power regulator V null and no fault
• Causes: Curing power regulator V null and no fault.
• Remedy: 1. Switch the power off at the rear of the printer, wait briefly, then switch it back on again. 2. Run the Monitoring Sine-waves and Resistances diagnostic test. 3. Replace the control cables to the sine-wave converter.

• Code: 14.72:01
• Description: Curing power regulator V null and fault
• Causes: Curing power regulator V null and fault.
• Remedy: 1. Switch the power off at the rear of the printer, wait briefly, then switch it back on again. 2. Run the Monitoring Sine-waves and Resistances diagnostic test. 3. Check the Resident Current Circuit Breakers. 4. Check the input voltage.

• Code: 14.73:01
• Description: Curing power regulator V lower than 140
• Causes: Curing power regulator V lower than 140.
• Remedy: 1. Switch the power off at the rear of the printer, wait briefly, then switch it back on again. 2. Check the input voltage. 3. Run the Monitoring Sine-waves and Resistances diagnostic test.

• Code: 14.74:01
• Description: Curing power regulator V lower than 180
• Causes: Curing power regulator V lower than 180.
• Remedy: 1. Switch the power off at the rear of the printer, wait briefly, then switch it back on again. 2. Check the input voltage. 3. Run the Monitoring Sine-waves and Resistances diagnostic test.

• Code: 14.75:01
• Description: Curing power regulator V higher than Vmax
• Causes: Curing power regulator V higher than Vmax.
• Remedy: 1. Switch the power off at the rear of the printer, wait briefly, then switch it back on again. 2. Check the input voltage. 3. Run the Monitoring Sine-waves and Resistances diagnostic test.

• Code: 14.76:11
• Description: Curing power regulator V could not be read
• Causes: Curing power regulator V could not be read.
• Remedy: 1. Switch the power off at the rear of the printer, wait briefly, then switch it back on again. 2. Check cable connections. 3. Replace the control cables to the sine-wave converter.

• Code: 14.80:10
• Description: Curing power regulator current not null
• Causes: Curing power regulator current not null.
• Remedy: 1. Switch the power off at the rear of the printer, wait briefly, then switch it back on again. 2. Replace the sine-wave converter. 3. Run the Monitoring Sine-waves and Resistances diagnostic test.

• Code: 14.81:10
• Description: Curing power regulator current too high
• Causes: Curing power regulator current too high.
• Remedy: 1. Switch the power off at the rear of the printer, wait briefly, then switch it back on again. 2. Run the Monitoring Sine-waves and Resistances diagnostic test. 3. Check heaters with tester and replace heaters if necessary (short-circuit). 4. Replace the sine-wave converter.