Figure 5-120
Removing the power supply (5 of 5)
.........................................................................................
177
Figure 5-121
Removing the formatter (1 of 3)
................................................................................................
178
Figure 5-122
HP LaserJet 3050 all-in-one formatter and LIU
........................................................................
179
Figure 5-123
HP LaserJet 3052 all-in-one formatter
......................................................................................
179
Figure 5-124
HP LaserJet 3055 all-in-one formatter and LIU
........................................................................
180
Figure 5-125
Removing the formatter (2 of 3)
................................................................................................
180
Figure 5-126
Removing the formatter (3 of 3)
................................................................................................
181
Figure 5-127
Removing the scanner support-frame (1 of 4)
..........................................................................
182
Figure 5-128
Removing the scanner support-frame (2 of 4)
..........................................................................
183
Figure 5-129
Removing the scanner support-frame (3 of 4)
..........................................................................
183
Figure 5-130
Removing the scanner support-frame (4 of 4)
..........................................................................
184
Figure 5-131
Removing the ECU (1 of 6)
.......................................................................................................
185
Figure 5-132
Removing the ECU (2 of 6)
.......................................................................................................
186
Figure 5-133
Removing the ECU (3 of 6)
.......................................................................................................
186
Figure 5-134
Removing the ECU (4 of 6)
.......................................................................................................
187
Figure 5-135
Removing the ECU (5 of 6)
.......................................................................................................
187
Figure 5-136
Removing the ECU (6 of 6)
.......................................................................................................
188
Figure 5-137
Removing the laser/scanner assembly
.....................................................................................
189
Figure 5-138
Removing the main motor (1 of 2)
............................................................................................
190
Figure 5-139
Removing the main motor (2 of 2)
............................................................................................
191
Figure 5-140
Removing the fuser assembly (1 of 2)
......................................................................................
192
Figure 5-141
Removing the fuser assembly (2 of 2)
......................................................................................
193
Figure 5-142
Removing the paper-pickup assembly
......................................................................................
194
Figure 6-1
Print-cartridge high-voltage contacts
............................................................................................
249
Figure 6-2
High-voltage contacts
...................................................................................................................
250
Figure 6-3
Example of a T.30 trace of a successfully sent fax
.......................................................................
276
Figure 6-4
Example of a T.30 trace of a successfully received fax
................................................................
277
Figure 6-5
Repetitive image defect ruler
........................................................................................................
278
Figure 7-1
Major components
........................................................................................................................
288
Figure 7-2
Solenoid, sensors, switches, and motor
.......................................................................................
289
Figure 7-3
PCBs
.............................................................................................................................................
290
Figure 7-4
Main wiring, HP LaserJet 3050 all-in-one scanner assembly
.......................................................
291
Figure 7-5
Main wiring, HP LaserJet 3050 all-in-one printer (product base)
..................................................
292
Figure 7-6
Main wiring, HP LaserJet 3052/3055 all-in-one scanner assembly
..............................................
293
Figure 7-7
Main wiring, HP LaserJet 3050/3052/3055 all-in-one printer (product base)
................................
294
Figure 7-8
Formatter connections, HP LaserJet 3050 all-in-one
...................................................................
295
Figure 7-9
Formatter connections, HP LaserJet 3052/3055 all-in-one
..........................................................
296
Figure 7-10
LIU connections, HP LaserJet 3050/3055 all-in-one
..................................................................
297
Figure 7-11
Scanner assembly, HP LaserJet 3050 all-in-one
........................................................................
298
Figure 7-12
ADF components, HP LaserJet 3050 all-in-one
.........................................................................
300
Figure 7-13
Guide assembly, HP LaserJet 3050 all-in-one
...........................................................................
304
Figure 7-14
Scanner assembly, HP LaserJet 3052/3055 all-in-one
...............................................................
306
Figure 7-15
Major assemblies, HP LaserJet 3052/3055 all-in-one
................................................................
308
Figure 7-16
Scanner components, HP LaserJet 3052/3055 all-in-one
..........................................................
310
Figure 7-17
Printer (product base), HP LaserJet 3050/3052/3055 all-in-one
................................................
314
Figure 7-18
External covers, printer (product base)
.......................................................................................
316
Figure 7-19
Formatter and LIU
.......................................................................................................................
318
Figure 7-20
Internal components, printer (product base) (1 of 3)
..................................................................
320
Figure 7-21
Internal components, printer (product base) (2 of 3)
..................................................................
322
Figure 7-22
Internal components, printer (product base) (3 of 3)
..................................................................
324
xviii
ENWW