Kyocera Collation bug for 2 page document with 4 copies

[msapper]

My customer runs an MS ACCESS 2003 application which sends an order to the printer (MITA FS1900), the printer is set to collate and print 4 copies. Reason is that each copy is on different colour paper for different departments. The paper is loaded in to the printer White, Blue Green Yellow,White, Blue Green Yellow etc
When a one page order is sent to the printer page 1 is printed for each colour. When a 3 page (or more) order is sent to the printer, all the page 1 are printed first then page 2 then page 3 ( 1111 2222 3333) which mean that we get very colour for every page correctly. However when a two page document is sent the printer prints 1 2 1 2 1 2 1 2 , but this is wrong it should be 1111 2222. Why does collation work for all numbers of pages except - anyone got any idea or suggestions.

[correo.tony]

Install the KX driver v4.4.04.03, set the PDL option in PCL5e mode and in the printing and brand preferences in copies option mark 4 and verify that the interlayer option is unchecked, see attachment.

Greetings!

[blackcat4866]

The 4.4.0403 driver has solved some sorting and punching problems for me. Tony has got this right. =^..^=