Service Manual
Page 153
... an ESD mat, if one is not available, discharge body static by grasping the printer chassis before touching an ESD-sensitive component. Use a #2 Phillips screwdriver. If an ESD-protected workstation is available. q Reconnect all of the unit. q Print a configuration page and...reflected beams, although invisible, can result. If an ESD-protected workstation is generally the reverse of the accessories and print media, the print cartridge, and tray 2 from the laser/scanner assembly. Ground the printer chassis before servicing the product After completing service q Reinstall the ...
... an ESD mat, if one is not available, discharge body static by grasping the printer chassis before touching an ESD-sensitive component. Use a #2 Phillips screwdriver. If an ESD-protected workstation is available. q Reconnect all of the unit. q Print a configuration page and...reflected beams, although invisible, can result. If an ESD-protected workstation is generally the reverse of the accessories and print media, the print cartridge, and tray 2 from the laser/scanner assembly. Ground the printer chassis before servicing the product After completing service q Reinstall the ...
Service Manual
Page 179
... 4) When the control-panel display is installed, verify that are sensitive to release the retainer clip (callout 6). Always perform service work at an ESD-protected workstation. 6. CAUTION The product contains components that the wire-harness is placed in the cable guide under the grounding strip. Remove the control panel. 67 56...
... 4) When the control-panel display is installed, verify that are sensitive to release the retainer clip (callout 6). Always perform service work at an ESD-protected workstation. 6. CAUTION The product contains components that the wire-harness is placed in the cable guide under the grounding strip. Remove the control panel. 67 56...
Service Manual
Page 180
... (formatter location J2; Remove the formatter cover. See "Formatter cover" on page 241. Open the formatter door. 3. topmost slot). Ground the printer chassis before touching an ESD-sensitive component. If possible, print a menu map and a configuration page. Figure 98. If you install the replacement DIMMs... Hint Firmware DIMM The product contains components that are sensitive to release it. Always perform service work at an ESD-protected workstation. If another DIMM is installed, the third DIMM must be installed in the correct order. 160 Removing and replacing parts Q2431...
... (formatter location J2; Remove the formatter cover. See "Formatter cover" on page 241. Open the formatter door. 3. topmost slot). Ground the printer chassis before touching an ESD-sensitive component. If possible, print a menu map and a configuration page. Figure 98. If you install the replacement DIMMs... Hint Firmware DIMM The product contains components that are sensitive to release it. Always perform service work at an ESD-protected workstation. If another DIMM is installed, the third DIMM must be installed in the correct order. 160 Removing and replacing parts Q2431...
Service Manual
Page 186
They can easily slide off of the shafts. 3. Figure 105. Duplexing pendulum assembly (2 of the shafts. Handle the assembly carefully and place it gear-side up on your workstation to prevent the gears from coming off of 2) 166 Removing and replacing parts Q2431-90912 Pull the duplexing pendulum assembly toward the laser/scanner until the upper gear-drive shaft clears the hole in this assembly are not captive when the assembly is removed. CAUTION The gears in the chassis, and then remove the assembly.
They can easily slide off of the shafts. 3. Figure 105. Duplexing pendulum assembly (2 of the shafts. Handle the assembly carefully and place it gear-side up on your workstation to prevent the gears from coming off of 2) 166 Removing and replacing parts Q2431-90912 Pull the duplexing pendulum assembly toward the laser/scanner until the upper gear-drive shaft clears the hole in this assembly are not captive when the assembly is removed. CAUTION The gears in the chassis, and then remove the assembly.
Service Manual
Page 201
... before touching an ESD-sensitive component. Do not attempt to electrostatic discharge (ESD). q Formatter assembly. If an ESD-protected workstation is not available, discharge body static by grasping the printer chassis before servicing the product. See "Formatter assembly" on page 149. CAUTION The yellow and blue heavy-gauge wires connected to the...
... before touching an ESD-sensitive component. Do not attempt to electrostatic discharge (ESD). q Formatter assembly. If an ESD-protected workstation is not available, discharge body static by grasping the printer chassis before servicing the product. See "Formatter assembly" on page 149. CAUTION The yellow and blue heavy-gauge wires connected to the...
Service Manual
Page 227
... PCA. 2 1 Figure 168. 500-sheet feeder control PCA Q2431-90912 Chapter 6 Removing and replacing parts 207 If an ESD-protected workstation is not available, discharge body static by grasping the 500-sheet feeder chassis before servicing the product. 1. Always perform service work at an... ESD-protected workstation. Unplug six wire-harness connectors (callout 1). 3. Ground the 500-sheet feeder chassis before touching an ESD-sensitive component. See "500-...
... PCA. 2 1 Figure 168. 500-sheet feeder control PCA Q2431-90912 Chapter 6 Removing and replacing parts 207 If an ESD-protected workstation is not available, discharge body static by grasping the 500-sheet feeder chassis before servicing the product. 1. Always perform service work at an... ESD-protected workstation. Unplug six wire-harness connectors (callout 1). 3. Ground the 500-sheet feeder chassis before touching an ESD-sensitive component. See "500-...