5. The software may resume sending data after it sees the
printer go back online.
6. If the software does not detect the printer going offline
and then back online within 5 seconds of the echo, the
application may assume there is a printer error.
Paper Tray
Configuration
The LaserJet 4000 series paper tray configurations are set
up as follows:
Tray Number Description
0 Multi-purpose tray
1 Manual feed tray
2 Unknown tray
4 Envelope feeder
x Other trays (see below)
Other trays are dynamically assigned at power-up, based on
the tray’s number (for example, if you have a LaserJet 4000
series printer with an optional tray, tray 1 (MP tray) would
be 0, the first cassette number 2, the second cassette
number 3, and the optional cassette number 5 (number 4 is
reserved for the envelope feeder).
A-44 Feature Support