Pin Protect Troubleshooting - Eiki EK-800U Service Manual

Chapter 3 Troubleshooting

3-6 PIN Protect Troubleshooting

Start
PIN protect on?
Yes
Show Enter
PIN dialog
Turn off the unit ,then hold
Show Wrong
power Button And press
PIN correct? No
No
PIN message
Enter button immediately.
PIN will be reset to
default .(Default
PIN:Sequentially press these
keys:1.2.3.4.5)
Yes
Normal operation
EK-800U
3-8