Setup Owner manual

File Management

File Extension Designation

File extensions are used to indicate the type of le. The list

below provides a description of all types of le extensions

used by LectroCount DMS i1000. Care should be taken

not to delete any les that are critical to the LectroCount

DMS i1000 operation or for making deliveries.

For example, the “.SLF” les contain information such

as the customer data base, the logon data base,

conguration les, ticket conguration les, application

information, and others. These “.SLF” les are typically

created by the ofce software and can be reinstalled on

the DMS i1000 Module internal ash memory using the

USB ash memory device.

NOTE: Files with extensions “.BAT”, “.COM”, “.EXE”,

“.LNG”, and “.SYS” are critical to LectroCount DMS i1000

operation. Deletion of any les with these extensions

could lead to complete system failure. These les are

not created or congured by the ofce program, they are

resident on the DMS i1000 Module internal ash memory.

To create a backup of the LectroCount DMS i1000 Module

internal ash memory, follow the instructions for “Create

DMS i1000 Image” on page 15.

*SLF is “Skip List File”.

Extension Description Format

.BAT DOS batch les Text

.COM Tiny memory model DOS application Binary

.EXE DOS application Binary

.LCR LCR conguration le generated by LCRHost SLF*

.LNG Language le SLF

.SLF Application specic database le SLF

.SLS SLF session le Binary

.SLT SLF transaction le Binary

.SYS DOS device driver loaded during system boot Binary

.TRA Archived transaction le SLF

.TRN Original transaction le SLF