Re: M401 with Bar Code DIMM will only print bar code on the 1st doc

Attached is a (different) analysis of the contents of your invoice.pcl.txt file; I've inhibited the output of the contents of binary downloads to avoid cluttering the details too much.

Whilst a couple of (commonly) printer-resident fonts (CG Times and Univers) are selected, the bar-codes are generated from downloaded soft fonts; the font header details (from the analysis) are:

0000031514     PCL Parameterised      <Esc>*c1D         Assign Font ID Number (identifier = 1)
0000031519     PCL Parameterised      <Esc>)s64W        Download Font Header (data length = 64)
0000031525     PCL Binary             [ 64 bytes ]      Font header descriptor
               Descriptor Size:                         64
               Header Format:                           0: PCL Bitmap
               Font Type:                               2: Bound; PC-8 (0x01-06, 0x10-1a, 0x1c-ff printable)
               First Code:                              0
               Last Code:                               0
               Symbol Set:            Kind1 value:      277
                    ---->             Identifier:       8U
               Spacing:                                 1: Proportional
               Pitch:                                   30.000 characters per inch
               Height:                                  24.00 PCL (1/72 inch) points
               Style:                 Value:            0
                                      Structure:        0: Solid (Normal, Black)
                                      Width:            0: Normal
                                      Posture:          0: Upright
               Stroke Weight:                           0: Medium (Book or Text)
               Typeface:              Family Code:      0
               Font Name:                               BC39C           
               Orientation:                             0: Portrait
               Serif Style:                             0: Sans Serif Square
               Width Type:                              0: Normal
               Quality:                                 0: Data Processing (Draft)
               Placement:                               0: Normal
               Cell Width:                              40 dots
               Cell Height:                             101 dots
               Cap Height:                              Default (70.87% of Em)
               Baseline:                                100 rows below top of cell

 and:

0000037047     PCL Parameterised      <Esc>*c2D         Assign Font ID Number (identifier = 2)
0000037052     PCL Parameterised      <Esc>)s64W        Download Font Header (data length = 64)
0000037058     PCL Binary             [ 64 bytes ]      Font header descriptor
               Descriptor Size:                         64
               Header Format:                           0: PCL Bitmap
               Font Type:                               2: Bound; PC-8 (0x01-06, 0x10-1a, 0x1c-ff printable)
               First Code:                              0
               Last Code:                               0
               Symbol Set:            Kind1 value:      277
                    ---->             Identifier:       8U
               Spacing:                                 1: Proportional
               Pitch:                                   18.750 characters per inch
               Height:                                  9.84 PCL (1/72 inch) points
               Style:                 Value:            0
                                      Structure:        0: Solid (Normal, Black)
                                      Width:            0: Normal
                                      Posture:          0: Upright
               Stroke Weight:                           0: Medium (Book or Text)
               Typeface:              Family Code:      0
               Font Name:                               POSTNET         
               Orientation:                             0: Portrait
               Serif Style:                             0: Sans Serif Square
               Width Type:                              0: Normal
               Quality:                                 0: Data Processing (Draft)
               Placement:                               0: Normal
               Cell Width:                              64 dots
               Cell Height:                             42 dots
               Cap Height:                              Default (70.87% of Em)
               Baseline:                                41 rows below top of cell