HP 1136 / 1213nf Printer Power Supply Board

About HP 1136 / 1213nf Printer Power Supply Board

The HP LaserJet Pro M1136 power supply (commonly RM1-7902 or RM1-7594) is a Switch Mode Power Supply (SMPS) board, typically featuring 110V-240V AC input and a 12V DC output, designed to power the engine and scanner assembly. It provides stabilized power and is compatible with M1130/M1210 series printers, often featuring overload and surge protection.

Key Specifications & Description

Part Numbers: Often referred to by RM1-7902 or RM1-7594.
Type: Switch Mode Power Supply (SMPS) / DC Board.
Input Voltage: 100V - 240V AC, 50Hz.
Output Voltage: Primarily 12V DC and sometimes 24V DC.
Compatibility: HP LaserJet Pro M1136, M1130, M1132, M1212NF, M1213NF, M1216, M1218 printers.
Protection: Integrated overload, surge, and short-circuit protection.
Weight: Approximately 475-800 grams.
Construction: High-quality components (capacitors, transformers) on a durable

Notes

It is a high-voltage assembly board (often labeled LVPS - Low Voltage Power Supply).
Provides power for the formatter board, laser scanner, and motors.

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