Pitney Bowes DA50S - Chapter 5 - Removal & Replacement; List of Procedures

5 • Removal & Replacement
DA50S/DA55S/DA70S/DA75S AddressRight™ Printers Service Manual
5-1
This chapter contains parts removal instructions and is divided into two sec-
tions; one for the DA50S/DA55S and one for the DA70S/DA75S printers.
Tools Required
• Ball end square drives. Sizes used:
#0 for 4-40 screws
#1 for 6-32 screws
#2 for 8-32 screws
NOTE: Phillips head screwdrivers of the same size work but not as well if
you are at an angle.
• Allen wrenches (imperial standard sizes). NOTE: The extra small encod-
er Allen (.050 inch) is taped inside each printer.
DA50S/DA55S (WS51/WS56) Parts Removal
5.2 Covers ...................................................................................... 5-2
5.3 Display/Keyboard ..................................................................... 5-3
5.4 Main Processor Board/Grounding Sheet Assembly ................. 5-3
5.5 USB/Ethernet Input Board ........................................................ 5-4
5.6 Power Supply ........................................................................... 5-5
5.7 Paper Transport Motor/Belt ...................................................... 5-7
5.8 Sensor ...................................................................................... 5-9
5.9 Feed Roller Assembly ..............................................................5-11
5.10 Encoder and Operator Side Drive Belt ................................. 5-13
DA70S/DA75S (WS71/WS76) Parts Removal
5.11 Covers .................................................................................. 5-15
5.12 Display/Keyboard ................................................................. 5-17
5.13 Main Processor Board/Grounding Sheet Assem. ................. 5-17
5.14 USB/Ethernet Input Board .................................................... 5-18
5.15 Power Supply ....................................................................... 5-18
5.16 Feed Roller Assembly............................................................ 5-19
5.17 Motor Drive Belts and Main Motor ........................................ 5-21
5.18 Exit Roller ............................................................................. 5-23
5.19 Sensor .................................................................................. 5-23
5.20 Shuttle Head Motor, Print Head, Shuttle Drive ..................... 5-24
5.21 H-Block Tip ........................................................................... 5-25
5.1 List of
Procedures