Konica Minolta drypro 832 Service Manual page 408

Chapter 17 Troubleshooting
Error
Error Error
Message (Display
Level Code
Characters)
30B2 Caution
Ｃ
30B3 Caution
Ｃ
30B4 Caution
Ｃ
30C2 Caution
Ｃ
30C3 Caution
Ｃ
30C4 Caution
Ｃ
17-20
Error contents
When the heating inlet 30 second moving
average temperature is compared to
130°C, an error occurs when the
temperature is 5°C higher when Ready
and 10°C higher when in PRINT.
When the heating inlet 30 second moving
average temperature is compared to
130°C, an error occurs when the
temperature is 5°C lower when Ready
and 10°C lower when in PRINT.
Irrespective of the status of the machine,
check the temperature of heating inlet
every 1 second, and if the temperature is
continually 147°C for 5 seconds, an error
occurs
When the slow cool outlet 30 second
moving average temperature is compared
to 100°C, an error occurs when the
temperature is 5°C higher when Ready
and 10°C higher when in PRINT.
When the slow cool outlet 30 second
moving average temperature is compared
to 100°C, an error occurs when the
temperature is 5°C lower when Ready
and 10°C lower when in PRINT.
Irrespective of the status of the machine,
check the temperature of cooling outlet
every 1 second, and if the temperature is
continually 147°C for 5 seconds, an error
occurs
Error Support: Service
1. Check HPRO OFFSET and mechanical control offset
2. Check the connection between the H-DRVboard and
mechanical control board
3. Check connection between mechanical control
board and HPRO unit
4. Check conductance of the power cable
5. Check voltage
6. Replace H-DRV board
7. Replace heat process unit
8. Replace mechanical control board
9. Replace the wire bundle between the H-DRVboard
and mechanical control board
10. Replace wire bundle between mechanical control
board and HPRO unit
1. Check HPRO OFFSET and mechanical control offset
2. Check whether the short-circuit breaker (domestic)
or circuit protector (domestic) is OFF
3. Check the connection between the H-DRVboard and
mechanical control board
4. Check connection between mechanical control
board and HPRO unit
5. Check conductance of the power cable
6. Check voltage
7. Replace H-DRV board
8. Replace heat process unit
9. Replace mechanical control board
10. Replace the wire bundle between the H-DRVboard
and mechanical control board
11. Replace wire bundle between mechanical control
board and HPRO unit
1. Check HPRO OFFSET and mechanical control offset
2. Check the connection between the H-DRVboard and
mechanical control board
3. Check connection between mechanical control
board and HPRO unit
4. Check conductance of the power cable
5. Check voltage
6. Replace H-DRV board
7. Replace heat process unit
8. Replace mechanical control board
9. Replace the wire bundle between the H-DRVboard
and mechanical control board
10. Replace wire bundle between mechanical control
board and HPRO unit
1. Check HPRO OFFSET and mechanical control offset
2. Check whether the short-circuit breaker (domestic)
or circuit protector (domestic) is OFF
3. Check the connection between the H-DRVboard and
mechanical control board
4. Check connection between mechanical control
board and HPRO unit
5. Check conductance of the power cable
6. Check voltage
7. Replace H-DRV board
8. Replace heat process unit
9. Replace mechanical control board
10. Replace the wire bundle between the H-DRVboard
and mechanical control board
11. Replace wire bundle between mechanical control
board and HPRO unit
1. Check HPRO OFFSET and mechanical control offset
2. Check the connection between the H-DRVboard and
mechanical control board
3. Check connection between mechanical control
board and HPRO unit
4. Check conductance of the power cable
5. Check voltage
6. Replace H-DRV board
7. Replace heat process unit
8. Replace mechanical control board
9. Replace the wire bundle between the H-DRVboard
and mechanical control board
10. Replace wire bundle between mechanical control
board and HPRO unit