Removing the High Voltage Contact Assembly and |
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Feed Guide Assembly . . . . . . . . . . . . . . . . | |
Replacing the High Voltage Contact |
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Assembly/Feed Guide Assembly . . . . . . . . . . | |
Interconnect PCA Removal . . . . . . . . . . . . . . . |
7 Troubleshooting
LaserJet 5 Error Map . . . . . . . . . . . . . . . . . . . .
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Preliminary Operating Checks . . . . . . . . . . . . | . | |||||
Printer Message Troubleshooting | . . . . . . . . . . | . | ||||
Printer Message Summary Table . . . . . . . . . . | . | |||||
Clearable Warnings | . . . . . . . . . . . . . . . . . | |||||
Printer Message Troubleshooting Procedures . . . . . . | ||||||
Blank Display . . . . . . . . . . . . . . . . . . . . . | ||||||
MP/PC/LC (Tray 1/2/3) LOAD Message | . . . . . . | |||||
Cassette Size Switches (SW603, SW604, SW605) |
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| Functional Check . . . . . . . . . . . . . . . . . . | |||||
Paper Size Sensing Lower Cassette . . . . . . . . . | ||||||
PC Empty Sensor (PS2) Functional Check . . . . . . | ||||||
PS4 Check (MP Tray Empty Sensor) . . . . . . . . . | ||||||
12 Printer Open Message . . . . . . . . . . . . . . . | ||||||
SW601 Functional Check . . . . . . . . . . . . . . . | ||||||
13 | PAPER JAM Message . . . . . . . . . . . . . . . | |||||
PS1 (Input/Registration Sensor) Check . . . . . . . . | ||||||
PS3 (Exit Sensor) Check . . . . . . . . . . . . . . . . | ||||||
Pickup Motor Functional Test (M2) . . . . . . . . . . | ||||||
Lower Cassette Functional Check . . . . . . . . . . | ||||||
14 | NO EP CART Message . . . . . . . . . . . . . . . | |||||
16 | Toner Low Message . . . . . . . . . . . . . . . . | |||||
41.X ERROR Message . . . . . . . . . . . . . . . . | ||||||
50 | SERVICE Error - Fuser Malfunction . . . . . . . | |||||
51 | ERROR Message . . . . . . . . . . . . . . . . . . | |||||
52 | ERROR Scanner Malfunction . . . . . . . . . . . | |||||
Laser/Scanner Assembly Functional Checks . . . . . | ||||||
57 | (or 57.1) SERVICE Message (Main Motor |
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| Failure) . . . . . . . . . . . . . . . . . . . . . . . | |||||
Main Motor Functional Checks . . . . . . . . . . . . | ||||||
58 | (or 57.2) SERVICE (Fan Failure) . . . . . . . . . | |||||
Image Defect Summary . . . . . . . . . . . . . . . . . | ||||||
PS5 Check (MP Tray Paper End Sensor) |
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| Functional Test . . . . . . . . . . . . . . . . . . . | |||||
Image Formation Troubleshooting . . . . . . . . . . . . | ||||||
Half |