Service Manual
Page 144
... and the front door is firmly closed , or the toner cartridge is monitored by metal tab in the User's Manual). Print media does not meet specs or is located on the small Front Door Unit Terminal PCA on the High Voltage Power Supply PCA high voltage power supply PCA;pickup unit...
... and the front door is firmly closed , or the toner cartridge is monitored by metal tab in the User's Manual). Print media does not meet specs or is located on the small Front Door Unit Terminal PCA on the High Voltage Power Supply PCA high voltage power supply PCA;pickup unit...
Service Manual
Page 159
... is damaged, cannot effectively pull toner from the drum to a darker setting and retry printing. 3. Try a different paper lot (see HP LaserJet Printer Family Paper Specifications Guide). 5. If the Transfer Roller is on the High Voltage Power Supply PCA and protrude into the toner cartridge cavity.... if damaged, replace the High Voltage Power Supply PCA. 8. EconoMode saves toner by Turn EconoMode off. Paper does not meet specs. The moisture content, conductivity, or surface finish may appear to redistribute the toner, or replace the cartridge. 2. Check the Laser/...
... is damaged, cannot effectively pull toner from the drum to a darker setting and retry printing. 3. Try a different paper lot (see HP LaserJet Printer Family Paper Specifications Guide). 5. If the Transfer Roller is on the High Voltage Power Supply PCA and protrude into the toner cartridge cavity.... if damaged, replace the High Voltage Power Supply PCA. 8. EconoMode saves toner by Turn EconoMode off. Paper does not meet specs. The moisture content, conductivity, or surface finish may appear to redistribute the toner, or replace the cartridge. 2. Check the Laser/...
Service Manual
Page 161
... Repetitive defect. Replace the toner cartridge. 2. Inspect the gears driving the toner cartridge and the Fuser. Paper does not meet specs. If the circumference of the paper may result in a repetitive print defect. (refer to Table 7-10 (next), as well... Image Defect Ruler," (Figure 7-3). If the defect repeats at this interval, the defect is associated with the Pressure Roller (see HP LaserJet Printer Family Paper Specifications Guide). Toner cartridge defective. repetitive defect. Table 7-10 Repetitive Defects Possible Cause Recommended Action 1. Any dirty ...
... Repetitive defect. Replace the toner cartridge. 2. Inspect the gears driving the toner cartridge and the Fuser. Paper does not meet specs. If the circumference of the paper may result in a repetitive print defect. (refer to Table 7-10 (next), as well... Image Defect Ruler," (Figure 7-3). If the defect repeats at this interval, the defect is associated with the Pressure Roller (see HP LaserJet Printer Family Paper Specifications Guide). Toner cartridge defective. repetitive defect. Table 7-10 Repetitive Defects Possible Cause Recommended Action 1. Any dirty ...
Service Manual
Page 162
...Print Density Dial. Leaking toner cartridge. 4. Replace the High Voltage Power Supply PCA. Transfer Roller defective. Paper does not meet specs. Replace the DC Controller. Recommended Action 1. If out of the Print Density Dial in the Fusing Assembly. Single sheet of ...Cause 1. Replace the High Voltage Power Supply PCA. DC Controller defective (low primary voltage). 4. Try a different paper lot (see HP LaserJet Printer Family Paper Specifications Guide). This causes the drum surface potential to be out of paper defective. 2. The density adjustment slider switch...
...Print Density Dial. Leaking toner cartridge. 4. Replace the High Voltage Power Supply PCA. Transfer Roller defective. Paper does not meet specs. Replace the DC Controller. Recommended Action 1. If out of the Print Density Dial in the Fusing Assembly. Single sheet of ...Cause 1. Replace the High Voltage Power Supply PCA. DC Controller defective (low primary voltage). 4. Try a different paper lot (see HP LaserJet Printer Family Paper Specifications Guide). This causes the drum surface potential to be out of paper defective. 2. The density adjustment slider switch...
Service Manual
Page 165
... guide on the paper cassette adjusted too tight. Paper does not meet specs. The surface of paper squarely in being picked-up consistently. Note that the paper guide is Reload proper amount of the Try a different paper lot (see HP LaserJet Printer paper may be delayed in the overloaded, the Pickup Rollers may...
... guide on the paper cassette adjusted too tight. Paper does not meet specs. The surface of paper squarely in being picked-up consistently. Note that the paper guide is Reload proper amount of the Try a different paper lot (see HP LaserJet Printer paper may be delayed in the overloaded, the Pickup Rollers may...