HP CM6030 Service Manual - Page 510
control PCA J302, J303, J305 and the, and the DC controller PCA J105, J121.
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Page 510 highlights
Table 7-4 Control-panel messages (continued) Control panel message Description 50.5 Fuser error The fuser experienced a type-mismatch error. 50.7 Fuser error The fuser experienced a pressure-release mechanism error. 50.8 Fuser error The fuser experienced a low-temperature error. Recommended action 3. Check the low-voltage power supply unit for proper voltage. 4. Replace the fuser power supply unit. See Fuser power-supply unit on page 291. 1. Ensure that the fuser is the correct voltage. 2. Reinstall the fuser. Check the connector (J1901) between the fuser and the product. Replace the cable or fuser if the connector is damaged. 3. Reconnect the connectors of the fuser control PCA (J303, J305), low-voltage power supply unit (J6), and the DC controller PCA (J102, J207). 4. Replace the fuser. See Fuser on page 233. 1. Reconnect the connectors of the fuser motor (J1720), fuser-unit home-position sensor (J1965), intermediate (J1964), and the DC controller PCA (J105, J121). 2. Test the fuser pressure-release sensor by performing the paper-path test or the manual sensor test in the Troubleshooting menu. See Paper-path sensors test on page 587. 3. Check the sensor flag of the fuser pressure-release sensor. If the sensor flag is damaged, replace the fuser. See Fuser on page 233. 4. Check the inside gear on the product that drives the fuser. 5. Perform the fuser motor and fuser pressure-release motor component tests in the Troubleshooting menu. See Paper-path sensors test on page 587. 6. Replace the fuser motor. See Fuser motor on page 269. 7. Replace the fuser. See Fuser on page 233. 1. Remove any paper jams from the fuser area. 2. Reinstall the fuser. Check the connector (J1901) between the fuser and the product. Replace the cable or fuser if the connector is damaged. 3. Reconnect the connectors of the fuser control PCA (J302, J303, J305) and the DC controller PCA (J107). 464 Chapter 7 Solve problems ENWW
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1,185
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1,186
-
1,187
-
1,188
-
1,189
-
1,190
-
1,191
-
1,192
-
1,193
-
1,194
-
1,195
-
1,196
-
1,197
-
1,198
-
1,199
-
1,200
-
1,201
-
1,202
-
1,203
-
1,204
-
1,205
-
1,206
-
1,207
-
1,208
-
1,209
-
1,210
-
1,211
-
1,212
-
1,213
-
1,214