Grasslin QEG-2 - PIN Code Management

PIN code
1)
Service mode is PIN code protected. The preset value is 1234.

10 sec.
INST MENU
SERV MENU
CHANGE PIN
OLD PIN 1
OLD PIN 2
OLD PIN 3
OLD PIN 4
NEW PIN 1
NEW PIN 2
NEW PIN 3
NEW PIN 4
NEW PIN SET
1. Make sure device is working in RUN mode.
 Press and hold


INST MENU opens and OK
3. 
until CHANGE PIN is displayed.

OK
 
.

First number of OLD PIN CODE
 Enter old PIN code.

Press or to set a numeric value.

Press 

NEW PIN CODE

 Enter new PIN code.

Press or to set a numeric value.

Press 

New PIN code is saved.
To restore PIN code value to default (in case it is forgotten), go to
installers menu (INST MENU) and press
button until RESET is
displayed. Select YES to reset all parameters of installation menu


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