Detailed Description Of User Tools; Tp/Sw/Led/Fuse; Main Control Board Test Pins; Fuses - Ricoh Aficio Color 6010 Service Manual

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4.2.2 DETAILED DESCRIPTION OF USER TOOLS

See "User Tools" in "Changing the machine setting" of Operating Instructions.

4.3 TP/SW/LED/FUSE

TP NO. Signal Name

Ground terminal

/BFGATE signal from the LD control

Save Energy mode

PTB bias (T2) feedback signal

ITB bias (T1) feedback signal

Grid bias (G) feedback signal

Transfer belt mark detection signal

Charge corona bias (C) feedback signal

Development bias (DC) feedback signal

ID sensor: YMC

ID sensor: K

Potential sensor

Hot roller thermistor

Pressure roller thermistor

Zero-cross signal

System clock

Ground terminal

This signal is generated when the IPU

sends all lines of the image data used in

the editing function to the main control

Touch panel Y-axis: Ground

Touch Panel X-axis: Ground

Touch Panel X-axis: Power source

Touch panel Y-axis: Power source

Ground terminal

Stand-by (V)

30 March 1999

Set to 20 MHz when the

If the screen is blank

after scanning the image,

check this point.

(Held off in the Energy

Aficio color 6110