Sharp AR-C260 Manuale Utente Scaricare il pdf (Pagina 19)

AR-BC320 TROUBLESHOOTING 11 - 19

Main

code

Sub

code

Title

Thermistor open (HL1)

H2 00 Display Lamp/Message

Phenomenon Detail Thermistor open

Section Fusing

Case 1 Cause Disconnection of the fusing

section connector

Check &

Remedy

Check the connector and

the harness between the

thermistor and the control

PWB.

Case 2 Cause The fusing unit is not

installed.

Check &

Remedy

Install the fusing unit.

Case 3 Cause Thermistor trouble, control

PWB trouble, AC power

supply trouble

Check &

Remedy

Replace the thermistor or

the control PWB. Check

the AC power supply.

Main

code

Sub

code

Title

Thermistor open (HL2)

H2 01 Display Lamp/Message

Phenomenon Detail Thermistor open

Section Fusing

Case 1 Cause Disconnection of the fusing

section connector

Check &

Remedy

Check the connector and

the harness between the

thermistor and the control

PWB.

Case 2 Cause The fusing unit is not

installed.

Check &

Remedy

Install the fusing unit.

Case 3 Cause Thermistor trouble, control

PWB trouble, AC power

supply trouble

Check &

Remedy

Replace the thermistor or

the control PWB. Check

the AC power supply.

Main

code

Sub

code

Title

Fusing section high temperature

trouble (THS1)

H3 00 Display Lamp/Message

Phenomenon Detail The fusing temperature

exceeds 230°C.

Section Fusing

Common Check Use SIM 5-2 to check the

heater lamp flashing

operation.

Case 1 Cause The heater lamp flashes

properly with SIM 5-2.

Thermistor trouble,

disconnection of the fusing

section connector

Check &

Remedy

Check the thermistor and

its harness. Cancel the

error with SIM 14.

H3 00 Case 2 Cause The heater lamp keeps ON

with SIM 5-2.

Control PWB trouble, AC

power supply trouble

Check &

Remedy

Check the AC PWB and

the control PWB lamp

control circuit.

Cancel the error with SIM

14.

Main

code

Sub

code

Title

Fusing section high temperature

trouble (THS2)

H3 01 Display Lamp/Message

Phenomenon Detail The fusing temperature

exceeds 230°C.

Section Fusing

Common Check Use SIM 5-2 to check the

heater lamp flashing

operation.

Case 1 Cause The heater lamp flashes

properly with SIM 5-2.

Thermistor trouble,

disconnection of the fusing

section connector

Check &

Remedy

Check the thermistor and

its harness. Cancel the

error with SIM 14.

Case 2 Cause The heater lamp keeps ON

with SIM 5-2. AC power

supply trouble, control

PWB trouble

Check &

Remedy

Check the AC PWB and

the control PWB lamp

control circuit.

Cancel the error with SIM

14.

Main

code

Sub

code

Title

Fusing section low temperature

trouble (HL1)

H4 00 Display Lamp/Message

Phenomenon Detail The fusing temperature is

not reached within the

specified time after turning

on the power relay.

Section Fusing

Common Check Use SIM 5-2 to check the

heater lamp flashing

operation.

Case 1 Cause The heater lamp flashes

properly with SIM 5-2.

Thermistor trouble, PCU

PWB (thermistor input

circuit) trouble

Check &

Remedy

Check the thermistor and

its harness. Check the

PCU PWB thermistor input

circuit.

Cancel the error with SIM

14.

Main

code

Sub

code

Title

Fusing section high temperature

trouble (THS1)

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 25 26

[11] TROUBLESHOOTING 1
6. Details 3

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