Brother HL-Series Technical Reference Manual page 118

Revision C 16/01/96
Symbol Set Response
The symbol set response indicates all of the symbol set IDs ("IDLIST") for all of the symbol sets in the identified
location. There can be bound and unbound scalable fonts in the identified location (type and unit).
A symbol set response may be shown as follows.
PCL
INFO SYMBOLSETS
IDLIST="0U, 2K, 8M, 11U"
Status location type 1 (selected at present) is an incorrect location for unbound font symbol sets and returns an
error.
Example responses in this section for "SYMBOLSETS=" do not indicate the complete list of symbol sets which
are available internally, but only a partial list . The internal symbol sets depend on the printer and might differ
according to the printer.
Entity Error Codes
When an out-of-range value exists in the command value fields, or when the entity is not supported or does not
exist, or the request is inadequate, the printer replies with one of four likely errors as follows:
Invalid Entity
Invalid Location
None
Internal Error
ERROR=INVALID ENTITY
When the identified entity type is not in the range or not supported, it returns an invalid entity error.
PCL
INFO ENTITY
ERROR=INVALID ENTITY
ERROR=INVALID LOCATION
When the entity type is correct, but the location ( the type, the unit, or the combination) is not, or when the
identified device is not installed, it returns an invalid location error.
PCL
INFO FONTS
ERROR=INVALID LOCATION
ERROR=NONE
When the entity type and location are correct, but there are not any entities of the identified type in the location, or
when the type is not correct for the identified entity, it generates the NONE error response.
PCL
INFO SYMBOLSETS
ERROR=NONE
ERROR=INTERNAL ERROR
The status response for some requirements could be quite big. When status replies are requested, it returns an internal error if
the printer runs out of memory as follows:
PCL
INFO SYMBOL SETS
ERROR=INTERNAL ERROR
Chapter 2 "PCL" - 103