116 34410A/11A/L4411A Service Guide
4 Disassembly and Repair
Front Panel Disassembly
1 Remove the keypad and display assembly.
a Using a flat blade screwdriver, gently pry up on the circuit board tab
(shown below) and slide the board to disengage from the tabs. Lift
the keypad and display assembly from the plastic housing.
b The rubber keypad can now be pulled from the plastic housing.