Specifications

Interleaf EP1052 DIS/REASSEMBLY, ADJUSTMENT
96.11.01
D-9
Symbol Name Removal Procedure
PWB-A Master Board Open 1. Release and swing up the Upper Half of the
copier. Remove 19.
PWB-C Power Supply Board Open 1. Release and swing up the Upper Half of the
PWB-D Noise Filter Board
copier. Remove 17, 18, and 19. Remove four screws
that secure the Power Supply Unit Cover.
PWB-E Motor Drive Board Open 1 and 12. Remove 9, 10, and 11.
PWB-H AE Sensor Board Remove 3 and 4. Remove the optical cover.
PWB-P Control Panel Open 1. Remove 9. Release and swing up the Upper
Half of the copier. Remove 21. Remove seven screws
that secure Control Panel.
PWB-R RAM Board Open 1. Release and swing up the Upper Half of the copi-
er. Remove 19.
PU1 Power Supply Unit Open 1 and 12. Remove 9, 10, and 11.
PU2 DC Power Supply Unit Open 1. Release and swing up the Upper Half of the copi-
er. Remove 17 and 18.
HV1 High Voltage Unit Open 1. Release and swing up the Upper Half of the copi-
er. Remove 19. Remove PWB-A.
UN3 ATDC Sensor Open 1. Release and swing up the Upper Half of the copi-
er. Take out the I/U. Remove two screws that secure the
Synchronizing Roller Guide Unit.
z Details of Readjustments/Resetting Involved In Replacement of PWB-R, and UN3.
D When PWB-R is replaced:
Carry out Memory Clear and then make the Tech. Rep. Program, User’s Choice, and Adjust settings
again.
D When UN3 is replaced:
Discard the developer which had been used until UN3 was replaced, charge the Developing Unit with
fresh starter, and adjust ATDC.