Agilent Technologies 8133A Instrukcja Obsługi Strona 132

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132 16800 Series Portable Logic Analyzers Service Guide
6 Replacing Assemblies
To remove and replace the keypad and keypad board
1 Perform previous procedures:
“To prepare the instrument for disassembly" on
page 116.
“To remove and replace the cover" on page 118.
“To remove and replace the front panel assembly" on
page 125.
2 Pull to remove the cursor knob from the front of the frame.
3 Using a Torx T10 screwdriver, remove the 3 screws securing
the keypad board to the front frame.
4 Remove the keypad board and keypad from the frame.
CAUTION
Wear ESD finger cots or use care not to touch the black pads on
keypad and on the keypad board. Finger oils can impair contact. If
necessary, carefully clean the contacts using alcohol and lint-free
swabs or wipes.
T-10
screws
(3)
Keypad
board
Keypad
Cursor
knob
Front
frame
Alignment
holes and
pins
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