User's Manual

79
RIOTRONIC X+
User Manual
8.10. Service menu
To get access to Service menu, user PIN must be set first. After Remote is turned on, service
PIN 62926082 must be entered instead of user PIN. Service PIN is fixed and cannot be
changed. There is a second stage of authorisation – token checking. There are four digits
displayed on the screen. Another four digits must be entered. Token digits must be
calculated according to the algorithm below:
 First two digits have to be multiplied and then third and fourth digit have to be
added. The result gives first two digits of token.
 Digits three and four have to be multiplied and then first and second digit have to be
added.
The result gives third and fourth digit of token.
Figure 107. Token calculation algorithm Figure 108. Token checking screen
This enables hidden Service menu as the last item of settings.
Figure 109. Settings with Service menu enabled
1 2 3 4
*
*
+ +
+ +
0 9 1 5