Description
RTZ Negative Air Pressure Control Board V1.6 101160435060
Key Functions & Compatibility
- Purpose: Maintains a consistent vacuum (negative pressure) in the ink system to prevent ink from leaking or “dripping” from the printhead nozzles while ensuring steady flow during high-speed printing.
- Printer Models: It is specifically designed for Flora and Polaris series printers, including:
- Flora LJ320SW / LJII5000
- Flora LJ320P / HJII5000P
- Ink Type: Compatible with water-based and solvent-based & UV ink systems used in these industrial machines.
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Technical Specifications
- Version: 1.6 (RTZ series).
- Power: Typically integrated into the printer’s internal control system, though exact voltage requirements are often managed by the main printer interface board.
- Application: Essential for maintenance in machinery repair shops, printing shops, and large-scale advertising production facilities.

















