Product spec and feature

2.2.3.4(e) Safety Features

To prevent overheating

-1st protection device: Hardware cuts off when overheated

-2nd protection device: Software cuts off when overheated

-3rd protection device: Thermostat cuts off mains power to the lamp.

Safety device

-Fuser power is cut off when the front cover is opened

-LSU power is cut off when the front cover is opened

-The temperature of the fuser cover's surface is maintained at less than 80ºC to protect the user and a caution label is attached where the customer can see it easily when the rear cover is opened.

2.2.3.5 Scanner

• Scan Image Controller

1.Minimum Scan Line Time : 1.23ms

2.Scan Resolution : Color (Max 600 DPI)

3.Scan Width : 208mm 4.Function

-White Shading Correction

-Gamma Correction

-CIS Interface

-256 Gray Scale

CIS Driver Circuit

-CIS Max Frequency : 0.5MHz

-CIS Line Time : 5ms

-White Data Output Voltage : Max 1.2V

Tx Driver Circuit

-Tx Motor Speed : Max 2200pps

-Motor Driver : STA471A

-Voltage : 24V DC

Service Manual

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Image 24
Muratec F-114P service manual 3.4e Safety Features, Scan Image Controller, CIS Driver Circuit, Tx Driver Circuit