Migrating ZM400 to ZT410 script printing

Dear all

Greetings

We are migrating from ZM400 to ZT410 through Script printing developed in ZPLII language the issue is Script which is printing Ok in ZM400 not working properly in ZT410 labels gets cut either from top or from bottom we need to adjust label top to some value or other to get is work since most of the printers are hooked with SAP need to change script is very difficult. The difference we get is calculating the Label length if we compare Configuration of printer setup Please help if any one has come across this. ConfigurationĀ  has been attached for ready reference. This has been observed at many location where we print through script and hence the same is put as post.