How to locate a specific harness on imagepress C6000?

[tpant]

This is the error from the manual:

0x91 Lower limit error in ATR patch image density
DISPLAY>DENS>DENS-S-Y/M/C/K (patch reading
value after calculation) >/= 880 when making prints

1. DISPLAY>DENS>SPL-LG-Y/M/C/K (level2) check -> If the value marks 01 or more
continuously, check the toner amount inside the toner bottle/sub hopper
2. Check if the harness (B) of sub hopper toner detect sensor/hopper toner detect sensor are
shorted out

The question I have is how do I locate the "harness (B)".

[teckat]

This is the error from the manual:

0x91 Lower limit error in ATR patch image density
DISPLAY>DENS>DENS-S-Y/M/C/K (patch reading
value after calculation) >/= 880 when making prints

1. DISPLAY>DENS>SPL-LG-Y/M/C/K (level2) check -> If the value marks 01 or more
continuously, check the toner amount inside the toner bottle/sub hopper
2. Check if the harness (B) of sub hopper toner detect sensor/hopper toner detect sensor are
shorted out

The question I have is how do I locate the "harness (B)".

Two toner harness cables ,
One in Hopper--CABLE,HOPPER SENSOR

One in Sub Hopper--CABLE, P- KIT SUB HOPPER

Check parts catalog \ J connections

[zoraldinho]

Clean ATR and drum patch sensors.Keep fresh developer in developer unit.Harness B is definitely ok.