Refillable Ocbestjet cartridges for HP DesignJet T120/125/130 with HP711 autochips

Set of refillable (refillable) cartridges (PZK/DZK) Ocbestjet HP No. 711 with autochips for HP DesignJet T120, T125, T130 plotters. Easy to install and refill. The kit includes 4 empty refillable cartridges with pre-installed autochips. Works with revisions A, B, C, E (Revision A, B, C, E).

Additionally, you need to purchase ink.

Chips in the PSC are vulnerable. If you insert empty cartridges, skip refills, or use low-quality ink, a repeated sensor error can block the chips, so carefully monitor the condition of the slam-shut switch. Do not throw away the original cartridges - installing them once (even when they are empty) can reset the lock.

Do not allow the original cartridges to become completely empty (error “Empty cartridges must be replaced to resume printing”), otherwise compatible chips may not work.