Ricoh Aficio Color 3006 Service Manual page 478

Thermofuses
Symbol Name
TF1 Hot roller thermofuse
TF2 Pressure roller
thermofuse
Thermostat
Symbol Name
Thermostat
TS1
Counter
Symbol Name
Upper mechanical
CO1 counter
Lower mechanical
CO2
counter
Function
Protects the hot roller from overheating.
Protects the pressure roller from
overheating.
Function
Prevents the exposure lamp from
overheating when it is on for a long time.
Function
Indicates the total number of
development cycles made using the C,
M, and Y development units;
Shows the total number of black
developments.
6
Fig. No.- Location
Index No.
4-8 H1
4-3 H1
Fig. No.- Location
Index No.
1-22 O6
Fig. No.- Location
Index No.
2-10 A9
2-10 A10