Pantum M6700 Series Faq page 13

For M6700/M7100 Series
in case customer forgets the password:
Step1: Please select 'Menu'
Step3: Select' NO3-Restore set' by page down
button
printer, here is the way to recover factory default setting
Step2: Select' NO.2-System set' by page down butto
Step4: Select' NO2-YES', and it will be done.