HP LaserJet Pro M706
Troubleshooting. Printer not turning on
Use the following steps to troubleshoot the product not turning on when the power button is pressed.
- Before beginning this troubleshooting process, verify the following:
• The product is being supplied with normal AC voltage
• The product's AC power cord is connected to the product and plugged in to a power source
• All internal power cables and wire harnesses are connected securely - Replace the engine flat flexible cable, and then press the power button. If the product does not turn on, proceed to step three.
- Replace the control panel assembly, and then press the power button. If the product does not turn on, proceed to step four.
- Replace the formatter PCA, and then press the power button. If the product does not turn on, the engine is defective and must be replaced.