C a u t i o n When removing a board from the antistatic package, avoid touching the metal traces on the SIMM board.

For memory boards, compare the part number on the outside of the package to the part number in the table below. If you have not received the correct board, notify your authorized Hewlett-Packard dealer immediately.

Table 3-13

 

SIMM boards

 

 

 

 

 

Part Number

Size

HP LaserJet 4/4M

 

 

 

 

 

 

C2063A

One MB

 

 

 

 

 

C2064A

Two MB

 

 

 

 

 

C2065A

Four MB

 

 

 

 

 

C2066A

Eight MB

 

 

 

HP LaserJet 4+/4M+/5/5M/5N

Size

 

 

 

 

 

C 3130A

One MB

 

 

 

 

 

C3131A

Two MB

 

 

 

 

 

C 3132A

Four MB

 

 

 

 

 

C 3133A

Eight MB

 

 

 

 

 

C 3146A

Sixteen MB

 

 

 

 

The LaserJet 4 Plus Optional Memory (C3130A, C3131A, C3132A, C3133A, or C3146A) is not compatible with the HP LaserJet 4. If the LaserJet 4 Plus Optional Memory is installed in the LaserJet 4, the printer will display a “53.1X.08 ERROR” (X indicates the position of the SIMMs slot).

3-54 Configuration