Kyocera TASKalfa 250, TASKalfa300, TASKalfa400, TASKalfa500ci SERVICEBULLETINS 2H7 055 Error code C6400

Service Bulletin

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B180 / SB 2H7-055

SB Number:		SB 2H7-055	Creation Date: 17/04/2012
Subject:		Error code C6400 (Low voltage board has been changed)
Model:		TASKalfa250ci/300ci/400ci/500ci/552ci
Phenomenon		Depending upon levels of static electricity in the environment, Power Supply waveform distortion
		and Error code C6400 (Zero Cross signal Error) may occur.
Solution		Resistor R329 on the Low Voltage board has been changed from 100kΩ to12kΩ.

Recognizing the latest type of the Parts unit low voltage 200 SP

Old condition: 011

New condition: 110

Resistor R329

KDIS Service Department, KYOCERA Document Solutions Europe B.V.