Canon imageRUNNER ADVANCE C5255 Series Service Manual page 6

Removing the Primary Transfer Roller (Bk) ------------------------------ 4-117
Removing the Primary Transfer Roller (C,M,Y) ------------------------- 4-119
Removing the Secondary Transfer Inner Roller ------------------------- 4-123
Reinstalling the ITB ------------------------------------------------------------- 4-126
Removing the Recycle Toner Bottle ---------------------------------------- 4-131
Pulling Out the Process Unit ------------------------------------------------- 4-131
Removing the Process Unit -------------------------------------------------- 4-132
Reinstalling the Process Unit ------------------------------------------------ 4-133
Removing the Drum Unit ------------------------------------------------------ 4-135
Reinstalling the Drum Unit ---------------------------------------------------- 4-136
Removing the Developing Assembly --------------------------------------- 4-138
Installing a new Developing Assembly ------------------------------------ 4-140
Removing the Waste Toner Feed Unit ------------------------------------- 4-142
Removing the Secondary Transfer Outer Roller and
Secondary Transfer Separation Guide Unit ------------------------------ 4-144
Reinstalling the Secondary Transfer Outer Roller and Secondary
Transfer Separation Guide Unit --------------------------------------------- 4-146
Removing the Toner Bottle manually -------------------------------------- 4-147
Removing the Main Drive Unit ----------------------------------------------- 4-150
Removing the Toner Container Front Inner Cover ---------------------- 4-154
Removing the Hopper (M) ---------------------------------------------------- 4-156
Removing the Hopper (Y) ----------------------------------------------------- 4-158
Removing the Hopper (C) ---------------------------------------------------- 4-161
Removing the Hopper (Bk) --------------------------------------------------- 4-164
Fixing System -------------------------------------------------------------- 4-167
Removing the Fixing Assembly ---------------------------------------------- 4-167
Removing the Film Unit ------------------------------------------------------- 4-169
Cleaning the Fixing Separation Guide ------------------------------------- 4-172
Cleaning the Shutter Cover -------------------------------------------------- 4-172
Removing the Pressure Roller and Pressure Roller Bearing -------- 4-173
Pickup Feed System ----------------------------------------------------- 4-175
Cleaning the Secondary Transfer Guide ---------------------------------- 4-175
Cleaning the Feed Contact Point Guide ---------------------------------- 4-175
Cleaning the Registration Roller -------------------------------------------- 4-176
Cleaning the Pre-registration Guide Assembly -------------------------- 4-176
Cleaning the Transparency Sensor ---------------------------------------- 4-177
Cleaning the Vertical Path Sensor and the Lightproof Sheet -------- 4-177
Cleaning the Fixing Delivery Guide Assembly --------------------------- 4-179
Cleaning the Post-fixing Roller ---------------------------------------------- 4-179
Cleaning the Fixing Delivery Roller ----------------------------------------- 4-180
Cleaning the Duplex Feed Upper Roller, Wheel ------------------------ 4-180
Cleaning the Duplex Feed Lower Roller, Wheel ------------------------ 4-181
Cleaning the Second and Third Delivery Roller and Wheeis,
and the First, Second and Third Delivery Rollers ----------------------- 4-181
Removing the Second and Third Delivery Unit -------------------------- 4-182
Removing the First Delivery Unit -------------------------------------------- 4-184
Removing the Duplex Unit ---------------------------------------------------- 4-186
Removing the Multi-purpose Tray Pickup Roller ------------------------ 4-187
Removing the Multi-purpose Tray Separation Roller ------------------ 4-188
Removing the Pickup Roller -------------------------------------------------- 4-191
Removing the Feed Roller ---------------------------------------------------- 4-191
Removing the Separation Roller -------------------------------------------- 4-192
Removing the Pickup Assembly Idler Gear ------------------------------ 4-192
Removing the Right Lower Cover ------------------------------------------ 4-193
Removing the Cassette 1 Pickup Unit ------------------------------------- 4-196
Removing the Transparency/Registration/Vertical Path Sensor ---- 4-197
Removing the Cassette Right Upper Cover ------------------------------ 4-199
Removing the Cassette 2 Pickup Unit ------------------------------------- 4-200
Removing the Cassette Size Detection Unit ----------------------------- 4-201
Option ------------------------------------------------------------------------ 4-202
Removing the Reader ADF Unit --------------------------------------------- 4-202
Data to be handled by SRAM(with HDD Encryption Board ---- 4-205
The kind of data to handle ---------------------------------------------------- 4-205
5
Adjustment
Main Controller ----------------------------------------------------------------5-2
HDD ----------------------------------------------------------------------------------- 5-2
Main controller PCB 1 ------------------------------------------------------------ 5-3
Main controller PCB 2 ------------------------------------------------------------ 5-3
DC controller PCB ----------------------------------------------------------------- 5-4
TPM PCB ---------------------------------------------------------------------------- 5-4
Control Panel CPU PCB/LCD Panel ------------------------------------------ 5-4