8
Factory reset or a brand new M series: The M series will ask you to change the default
administrator PIN code (00123456) every time the screen is initialised.
An audible message is heard “please reset administrator PIN code”.
• Press the M button until the message is
heard
• Audible message - “please input PIN code”
• Enter a new 6 to 12 digit administrator PIN
code
• Press #
• Audible message - “please input PIN code
again”
• Enter a new administrator PIN code again
• Press #
• Audible message - “operation succeeded”
Step 1 Step 2
ADMIN
CODE
M
1. Register Administration PIN Code
1.1 Register Administrator PIN Code