CommandsControl reset
~JS - Change Backfeed Sequence
Controls when media backs up (rewinds) during printing
~JS - Change Backfeed Sequence
Overview
The ~JS command controls the backfeed sequence behavior for printers with various media handling modes (tear-off, peel-off, cutter, rewind). Allows programming when media backs up relative to printing and cutting operations.
Syntax
~JS[mode]Parameters
- mode = Backfeed sequence mode
Description
- Controls media backfeed timing
- Affects cutter/applicator operation
- Optimizes media handling
- Mode-dependent behavior
Common Modes
| Mode | Effect |
|---|---|
| A | Backfeed after printing |
| B | No backfeed after print |
| N | Normal mode |
Examples
Normal Backfeed
~JSADisable Backfeed
~JSBUsage Notes
- Effect temporary (until power-off)
- Overrides front panel setting
- Mode-dependent on printer
- Returns to front panel default on power-on
- Not for Zebra STRIPE printers
Performance Impact
With Backfeed After
- Extra time per label
- Media positioned at tear bar
- Operator removes label
Without Backfeed
- Faster printing
- No automatic repositioning
- Manual label placement
- Saves 1-2 seconds per label
Related Commands
^MM- Print Mode^MF- Media Feed