Oki OKIFAX4550 Maintenance Manual page 277

(5) Power supply unit: MPW1446 (230V)/MPW1546 (120V), P6L, P2H
• Conversion of main alternating current to the following direct currents:
+5V DC power supply
-8V DC power supply
+24 V DC power supply
+30 V DC power supply
• Supplying of main alternating current to fuser unit
• Generation of medium voltages +300V, -300V, +400V, -450V and 0V
• Generation of high voltages -1.35 kV, -0.75 kV and +3.5 kV
41309401TH Rev.4
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