Page of GC20-1806-9 As Updated April 1, 1981 by TNL GN25-0834 LOADBUF
Privilege D Use the LOIDBUF command to load the Universal Character Set (UCS) buffer
with a specified print chain/train image for theIBft 1403, 3203, or 3211 Print.9r Ot:" t.hp Forms Control Buffer (FCB) with a specified image fer the IBM 3203 or 3211 Printer. The device must be drained before the LOADBUF command is issued. This command should be used by the class D operator
to load theUCS buffer of a printer under the following conditions: • Any time the print chain/train is to be changed • If the buffer has been causing an excessive amount of parity errors • When the printer or control unit is powered up since the last buffer
load• If the printer was previously attached to a user
The FCB buffer should be loaded:• Anytime the FCB image is to be changed • If the printer was previously attached to a user
TheLOADBUF command automatically sets the Block Data Check latch for
the ues buffer load. IfVER was specified after the co.mand has been
executed, the image of theUCS load is printed on the specified printer.
The printed output must correspond to the description of the specified
buffer load in the publications control Unit, Order No.
GA24-3312, orIBM 3211 3216 Interchangeable @g 3811 uni1 Description ang Operator's Guide, Order No.
GA24-3543. The format of theLOIDBUF command is: I LOADBUF I {
raddr
raddrUCS name [Fold]
FCB name [Index[Ver] }
[nn ]]L- ________________________________________________________________________ raddr uc S FCB
is the address of the printer whose buffer is to be loaded.
is a required reserved word.When loading both a print chain image (UeS) and a forms
control buffer (FCB), it may be necessary to use twoLOADBUF commands for the specified printer.
86VM/370 Operator's Guide
Privilege
with a specified print chain/train image for the
to load the
load
The FCB buffer should be loaded:
The
the ues buffer load. If
executed, the image of the
The printed output must correspond to the description of the specified
buffer load in the publications
GA24-3312, or
GA24-3543. The format of the
raddr
raddr
FCB name [Index
[nn ]]
is the address of the printer whose buffer is to be loaded.
is a required reserved word.
control buffer (FCB), it may be necessary to use two
86