Pitney Bowes J640 - Manual (Page 107)

Special Packets –––––––––––––––––––––––––––––––––––––––––––––
The following packets, Clear Packets, Font Packets, and the
Printer Upload Configuration Packet, can
✦ clear a specific packet or font from memory.
✦ upload a specific packet or font.
✦ return information about font packet sizes, or the
current buffer sizes.
Clearing Packets from Memory
You may want to remove packets from the printer to increase
memory storage capacity or if the formats or fonts are no
longer needed.
There are two ways to clear a format from the printer’s
memory:
✦ Turn the printer off. All formats, graphics, and check
digit schemes are cleared from the printer’s memory.
✦ Send a Format Clear Packet.
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Chapter 5. Configuring the Printer
5-21