HP 48gII Advanced User's Reference Manual page 528

Message
( OFF SCREEN )
Out of Memory
Overflow
Packet #
Parity Error
Plot Type:
Port Closed
Port Not Available
Positive Underflow
Power Lost
Processing Command
Protocol Error
Receive Buffer Overrun
Receive Error
Receiving
Retry #
Select a model
Select plot type
A - 6 Error and Status Messages
Messages Listed Alphabetically (continued)
Function value, root, extremum, or
intersection was not visible in current
display.
One or more objects must be purged to
continue calculator operation.
Math exception: Calculation returned
result greater in absolute value than
MAXR.
Indicates packet number during send or
receive.
Received bytes' parity bit doesn't match
current parity setting.
Label introducing current plot type.
Possible I/R or serial hardware failure.
Run self-test.
Used a port command on an empty port,
or one containing ROM instead of RAM.
Attempted to execute a server command
that itself uses the I/O port.
Math exception: Calculation returned
positive, non-zero result less than MINR.
Calculator turned on following a power
loss. Memory may have been corrupted.
Indicates processing of host command
packet.
Received a packet whose length was
shorter than a null packet.
Maximum packet length parameter from
other machine is illegal.
Kermit: More than 255 bytes of retries
sent before calculator received another
packet.
SRECV: Incoming data overflowed the
buffer.
UART overrun of framing error.
Identifies object name while receiving.
Indicates number of retries while
retrying packet exchange.
Select statistics curve fitting model.
Select plot type.
Meaning # ( hex )
61F
135
303
C10
C05
61D
C09
00A
301
006
C11
C07
C04
C03
C0E
C0B
614
60C