User`s guide

Acknowledge Reply for Request Resource List:
Length D6FF Flag Correlation ID (Optional) DATA
The format of the resource list returned with the Acknowledge Reply is as follows:
Decimal Hex Value Description
0 0 FF Unordered List
1 1 01 End of List
06 Length of this Entry
2 2 Resource Type
00 Resource Size equals 0. The queried Resource Type, ID
Format, or ID is unknown, unsupported, or inconsistent.
01 Deletable Single Byte Coded Font
04 Deletable Overlays
05 Resource Size equals 0
FF The List Query requested is not supported.
3 3 01 Resource ID Format (RIDF)
Host-Assigned Resource ID
4 4 Resource Size Indicator
00 Resource Not Present
01 Resource Present
5-6 5-6 XXXX Resource ID
Note: Bytes2-6repeat for each resource type.
Exception Handling Control (EHC)
An exception (error) exists when the printer detects an invalid or unsupported command, control, or
parameter value in the data stream received from the host. The IPDS structure provides Alternate
Exception Action (AEA) when the printer receives a valid parameter value, but the printer does not support
this value. The Exception Handling Control subcommand allows the host control of exception handling by
the printer. This subcommand specifies the action the printer is to take with respect to the reporting and
processing of exception (error) conditions. The format of the EHC subcommand is:
Decimal Hex Value Description
0-1 0-1 F600 EHC Order Code
2 2 Exception Reporting
Bit 0 Bit 0 Undefined Character Check
0 Do Not Report Exceptions
1 Report Exceptions
126 Programmer Manual