HP LaserJet 4 Service Manual - Page 92
Installing the SIMM Board
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Figure 3-25 Installing the SIMM Board 3 Hold the SIMM board at a 30-degree angle to the slot and push the edge of the board evenly and firmly into the slot (see Figure 3-25 callout (A) ). 4 Rotate the SIMM board to the right until the board "clicks" into the metal locking tabs, securing the board into place (see Figure 3-25 callout (B)). 5 Gently rock the SIMM board back and forth. If it is seated correctly, it will not lift away from the slot. If it lifts up, you have not pushed it firmly enough into the slot. Try again. 6 Replace the SIMM door and screws. 7 Replace the right side cover. 8 Close the top front cover and gently press down on each end until the cover is completely seated. 3-56 Configuration
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 |
 |
3
Hold the SIMM board at a 30-degree angle to the slot and
push the edge of the board evenly and firmly into the slot (see
Figure 3-25 callout
(A)
).
4
Rotate the SIMM board to the right until the board
“
clicks
”
into the metal locking tabs, securing the board into place (see
Figure 3-25 callout
(B)
).
5
Gently rock the SIMM board back and forth. If it is seated
correctly, it will not lift away from the slot. If it lifts up, you
have not pushed it firmly enough into the slot. Try again.
6
Replace the SIMM door and screws.
7
Replace the right side cover.
8
Close the top front cover and gently press down on each end
until the cover is completely seated.
Figure 3-25
Installing the SIMM Board
3-56 Configuration