8 General Disassemble
Agilent U1602B/U1604B User’s and Service Guide 167
To remove keypad
1 Perform the following procedures:
• To remove stand
• To remove battery pack
• To remove handler
• To remove front and rear casing
2 Loosen the screws as pointed in Figure 8- 11 below to remove the
keypad interface board.
Figure 8-11 Remove the ten screws from the front cover
3 Disengage the keypad interface board and pull the rubber keypad from
the front cover.
Figure 8-12 Remove keypad from the front cover