🔋🖨️ Lexmark 30V 830 mA Printer Power Supply
 
(30V DC 0.83A AC Adapter • 25W • 4.7 mm × 1.7 mm Barrel Connector • No Pin)

This AC adapter delivers 30V of regulated DC power to Lexmark Z‑series and X‑series inkjets. It was the standard low‑wattage supply for compact home printers in the early 2000s.
 
🔧 Charger Form
Input: 100–240V AC, 50/60Hz
Output: 30V DC, 0.83A (25W)
Connector: 4.7 mm outer / 1.7 mm inner barrel, no center pin
Common part numbers:
Lexmark: 14R0210, 13A3546, A53050, YK‑30083U
🖥️ Compatible Devices
🟦 Lexmark Inkjet / All‑in‑One
Lexmark Z45, Z53, Z55, Z65
Lexmark X1150, X1170, X1185, X1195
Lexmark X2250, X2350, X2470, X2500, X2550, X2600
Lexmark X3350, X3470, X3550, X3650
 
✅ Common Uses
🔌 Powering Lexmark Z‑series and X‑series all‑in‑ones
🧩 Replacing lost/damaged OEM 30V bricks
🧪 Testing small printers with a known‑good 30V supply
 
🧠 Signal Format
⚡ Input: Universal AC (100–240V)
🔋 Output: Regulated 30V DC, 25W max
🔌 Simple 2‑wire barrel, no center pin
 
⚠️ Things to Watch Out For
🔌 Connector is smaller than the common 5.5 mm barrels — only fits the 4.7 mm × 1.7 mm jack
🧪 Always confirm the printer’s underside label (30V input) before use
 
🛠️ Quick Tips for Beginners
🧭 Check the printer’s underside for “30V 830 mA” rating
🔌 Use only with printers that accept the 4.7 mm × 1.7 mm barrel
🧪 If printer won’t power on, inspect barrel tip for wear or oxidation
🧵 Keep one in your collection to cover Lexmark’s compact inkjet era