0 
$$100 Illegal PD file:  Wrong password. (PDPrint)
$$101 Illegal PD file:  Wrong version number. (PDPrint)
$$102 PD file and device disagree about sResolution. If you continue, the device's assumptions will be honored. (PDPrint)
$$103 PD file and device disagree about fResolution. If you continue, the device's assumptions will be honored. (PDPrint)
$$104 PD file specifies a larger imageSSize than device can handle. (PDPrint)
$$105 PD file specifies a larger imageFSize than device can handle. (PDPrint)
$$106 The Bits file is not big enough to contain the raster for
a single page of output. (PDPrint)
$$107 PDTrap called -- reason not immediately available. (PDPrint)
$$108 Scream called -- reason not immediately available. (PDPrint)
$$110 Not enough core for a request. (PDPrint)
$$111 FSTrap free storage breakpoint. (PDPrint)
$$120 SwappedOut called. (PDPrint)
$$200 Cannot find the PD file you request: $1S. (PDInit)
$$201 Illegal command line: $1S is not a command word. (PDInit)
$$202 Illegal command line: number expected. (PDInit)
$$203 Illegal command line: must specify a PD file for the operation you request. (PDInit)
$$204 Too many "relocatable" statics. (PDInit)
$$207 Illegal command line: name of PD file expected. (PDInit)
$$210 Cannot load the RAM properly.  The machine may not have a RAM, or may have too old a constant memory. (PDInit)
$$250 Necessary file missing. (PDInstall)
$$251 PDPrint.Run overlay structure appears to be incorrect. (PDInstall)
$$253 Too many defaults -- recompile. (PDInstall)
$$280 Illegal file index. (PDInstallUtils)
$$300 Load size too big; must be < 64,000 if extended memory available or < 32,000 if not. (Convert)
$$301 Illegal PD file: Color or mask is specified before startImage. (Convert)
$$302 Internal error: bad format leftover list. (Convert)
$$303 Illegal PD file: startImage command encountered while image generation in progress, i.e., before end of page. (Convert)
$$304 Illegal PD file: nBands and/or passBands out of range in startImage command. (Convert)
$$305 Illegal PD file: page requires more bands than will fit in imageSSize specified in the herald. (Convert)
$$306 Illegal PD file: page requires more bits on a scan line than will fit in imageFSize specified in the herald. (Convert)
$$307 PD file specifies longer scan-line than device can accommodate. (Convert)
$$308 deviceCommand is not implemented. You may continue from this error to interpret the rest of the file. (Convert)
$$309 storeLoad or setColorTile has load address that is too big. (Convert)
$$310 setPriority specifies a priority that is less than the previous priority. (Convert)
$$311 Hit scan break-point (Convert)
$$400 Trying to write a read-only file. (Files)
$$401 Internal inconsistency about disk structures and files. (Files)
$$402 Too large a transfer for file package. (Files)
$$403 A scratch file is not large enough to handle the PD file you are trying to print.  You can perhaps request that fewer pages be printed. 
[[The temporary file's "name" is $1D. The file name correspondance
is: 0=.Bits, 1=.Scratch, 2=.LO1, 3=.LO2, 4=.Meter, 5=PDPrint.Run, 1000=.PD ]] (Files)
$$404 Bfs/Tfs error while operating on a disk file. (Files)
$$500 Trying to WindowInit a non-existent file (Window)
$$600 Illegal PD file: mask command out of range. (ConvertMask)
$$601 Illegal PD file: the file contains a maskRunGroup or maskSamples or colorSamples that has leftovers. (ConvertMask)
$$602 Illegal PD file: high-order load address bits of maskSampleRef or maskRunGroupRef is non-zero. (ConvertMask)
$$603 MaskError called: mangled leftover lists. (ConvertMask)
$$604 Mask S dimension error: sMin+sSize overflows. (ConvertMask)
$$605 Illegal PD file: mask lies entirely to the left of the band in which it is entered. (ConvertMask)
$$606 Illegal PD file: mask lies entirely to the right of the band in which it is entered. (ConvertMask)
$$700 Initialization error. (ConvertPut)
$$701 Illegal PD file: f dimensions lie outside limits set by startImage command. (ConvertPut)
$$702 maskSamples curiously too big. (ConvertPut)
$$800 Bad colorType. (ConvertColor)
$$801 Illegal PD file: fSize or sSize for tile is zero. (ConvertColor)
$$900 Bug: XM routine called even though machine does not have XM. (ConvertUtils)
$$901 Bug: XM read/write block count too large. (ConvertUtils)
$$1100 Installation error: bit clock frequency too high. (PrintOrbitInit)
$$1101 Bug: (PrintOrbitInit)
$$1102 Dover signal band incorrect (PrintOrbitInit)
$$1700 Problem with Slot printer -- not ready. (Print)
$$1701 No core for display. (Print)
$$1702 Versatec: scan-line length inconsistency. (Print)
$$2300 Not enough space for print disk buffers. Futile to continue. (PrintDisk)
$$2301 Bug: Generic print disk routine called. (PrintDisk)
$$2400 Bug: dcb's too small. (PrintDisk31)
$$3100 Slot error: Hardware not responding.
$$3101 Slot error: Printer not ready.
$$3102 Slot error: Paper jam.
$$3103 Slot error: Paper low.
$$3104 Slot error: Unexplained malfunction.
$$3105 Slot error: Disk got behind.
$$3106 Slot error: Timeout exceeded.
$$3410 Dover error: Check paper tray.
$$3420 Dover error: Paper feed jam.
$$3421 Dover error: Lost engine power.
$$3422 Dover error: Paper on drum.
$$3423 Dover error: Startup jam.
$$3424 Dover error: Paper on fuser roll.
$$3425 Dover error: Paper on drum.
$$3401 Dover error: Fuser not warm.
$$3426 Dover error: Engine now powered up.
$$3427 Dover error: Unexplained malfunction.
$$3402 Sequoia error: Fuser not warm.
$$3411 Sequoia error: Check paper tray.
$$3430 Sequoia error: Jam.
$$3431 Sequoia error: Unexplained malfunction.
$$3403 Sequoia error: Not ready.
$$3413 Pimlico/Puffin error: Low paper.
$$3450 Pimlico/Puffin error: M6800 is in wait state.
$$3451 Pimlico/Puffin error: Command sync error.
$$3452 Pimlico/Puffin error: X missed.
$$3453 Pimlico/Puffin error: Malfunction memory set.
$$3454 Pimlico/Puffin error: FIRE in fuser.
$$3455 Pimlico/Puffin error: Transport A.
$$3456 Pimlico/Puffin error: Paper grip.
$$3457 Pimlico/Puffin error: Transport B.
$$3458 Pimlico/Puffin error: Fuser interlock open.
$$3459 Pimlico/Puffin error: Bottom tray interlock open.
$$3460 Pimlico/Puffin error: Transport C jam.
$$3461 Pimlico/Puffin error: Front door open.
$$3462 Pimlico/Puffin error: Too many toner calls.
$$3463 Pimlico/Puffin error: Functional interlock open.
$$3406 Pimlico/Puffin error: Not yet warmed up.
$$3414 Pimlico/Puffin error: Low paper.
$$3464 Pimlico/Puffin error: Bad feed.
$$3465 Pimlico/Puffin error: Bad strip.
$$3466 Pimlico/Puffin error: Malfunction clearing.
$$3467 Pimlico/Puffin error: Illegal print sequence code.
$$3468 Pimlico/Puffin error: Illegal print subsequence code.
$$3469 Pimlico/Puffin error: T events missed.
$$3408 Printer error: something is wrong, but more information is not available. (PrintOrbitHdwFns)
$$3418 Orbit timed out. (PrintOrbit)
$$3497 Dover error -- sheet never arrived. (PrintOrbit)
$$3498 Orbit encountered an invalid band entry. (PrintOrbit)
$$3499 Orbit timeout without further evidence of failure. (PrintOrbit)
$$3500 Disk got behind during imaging.
$$3501 Orbit got behind on this page. (PrintOrbit)
$$3502 Orbit aborted the page prematurely. (PrintOrbit)
$$3503 Leftover table overflow. Should not happen. (PrintOrbit)
$$3587 Error: PDPrint is installed to use a standard color printing queue, and the feed/strip specifications of the PD file being printed do not conform to that standard queue. (PrintOrbit)
$$3588 Error: PDPrint is installed to use a standard color printing queue, and the toner specifications of the PD file being printed do not conform to that standard queue. (PrintOrbit)
$$3589 Error: PDPrint is installed to use a standard color printing queue, and the PD file being printed does not conform to that standard queue. (PrintOrbit)
$$3590 Error: Too many pages and/or copies requested, causing the printer's action queue to fill. Limit pages*copies to 40. (PrintOrbit)
$$3591 Error: PD file requests black toner, but printer does not have it. (PrintOrbit)
$$3592 Hardware problem: page sync did not go away. (PrintOrbit)
$$