Ricoh FW780 Service Manual - Page 389
B047/B048, Mode No., Function, Standard, Copy Media key.
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Service Tables SERVICE TOOLS Mode No. Separation AC Voltage setting Function Determines the AC separation corona voltage. In this mode, the separation corona can be turned on and off using the Copy Media key. -14 Translucent paper = ON Translucent Film = OFF Separation AC Voltage at the Paper's Leading -15 Edge To facilitate setting SP modes, when SP#-14 is entered, SP#-15 will be automatically set to (SP#-14's value X 1.12). Determines the AC separation corona voltage at the paper's leading edge. In this mode, the separation corona can be turned on and off using the Copy Media key. Separation DC Voltage setting Translucent paper = ON Translucent Film = OFF Determines the DC separation corona's voltage. In this mode, the separation corona can be turned on and off using the Copy Media key. -16 Translucent paper = ON Translucent Film = OFF Separation DC Voltage at the Paper Leading Edge -17 To facilitate setting SP modes, when SP#-16 is entered, SP#-17 will be automatically set to (SP#-16's value X 1.5) Determines the DC separation corona's voltage at the paper leading edge. In this mode, the separation corona can be turned on and off using the Copy Media key. Translucent paper = ON Translucent Film = OFF -18 Not Used to -19 Bias Voltage for the Determines the development bias Image Area voltage for the image area. In this mode, the bias voltage can be -20 turned on and off using the Copy Media key. Translucent paper = ON Translucent Film = OFF Data 170: Standard 130 ← 170 → 220 Low High 190: Standard 130 ← 190 → 220 Low High 200: Standard 0 ← 200 → 249 Low High 200: Standard 0 ← 200 → 249 Low High 3: Standard 0 ← 3 → 8 Low High SM 4-15 B047/B048