Minolta EP5000 Disassembly And Reassembly page 16

Symbol Part Name
PWB-A Master Board
PWB-B MSC Board
PWB-C Power Supply Board
PWB-D Noise Filter Board
PWB-E1 1st Drawer Paper Empty
Board
PWB-E2 2nd Drawer Paper
Empty Board
PWB-F PWB F SCP Board SCP Board
PWB-G AIDC Sensor Board
PWB-H AE Sensor Board
PWB-I Tech. Rep. Settings
Switches Board
PWB-J Exposure Lamp
Regulator
PWB-L Fuse Board
PWB-M1 1st Drawer Flexible
printed Circuit
PWB-M2 2nd Drawer Flexible
printed Circuit
PWB-R RAM Board
UN1 Control Panel
UN2 Original Size Detecting
Board
UN3 ATDC Sensor
UN5 1st Drawer Paper
Descent Key
UN6 2nd Drawer Paper
Descent Key
PU1 Power Supply Unit
HV1 Hight Voltage Unit
z Readjustment/Resetting Involved in Replacement of PWB-G, PWB-R, UN2 and UN3
D When PWB-G is replaced:
Adjust the exposure level in the Auto Exposure mode. (See p. D-72.)
D When PWB-R (RAM Board) is replaced:
Carry out Memory Clear and then make the Tech. Rep. Choice, User's Choice, and Adjust settings
again.
D When UN2 is replaced:
Make the initial adjustment of the Original Size Detecting Board. (See p. D-68.)
D When UN3 is replaced:
Discard the developer which had been used until UN3 was replaced, recharge the Developing Unit
with fresh starter, and adjust the ATDC. (See p. D-69.)
Removal Procedure
Remove No. 16.
Swing down No. 1. ! Remove the Circuit Board cover.
Remove No. 16. ! Remove the Toner Pipe.
<EP4000 Except U.S.A., Canada and Europe>
Remove No. 16. ! Remove the Toner Collecting Box.
Remove the Toner Pipe.
Remove No. 16.
Slide out the drawer. ! Remove the Holder. ! Remove the Slide out the drawer. ! Remove the Holder. ! Remove the
Paper Mounting Plate.
Remove No 16 Remove No. 16.
Swing down No. 1. ! Remove the IU. ! Remove the PC
Drum Charge Corona. ! Remove the PC Drum Paper Sepa-
rator.
Remove No. 3. ! Remove No. 4.
Swing down No. 1. ! Remove the Circuit Board Cover.
Remove No. 16. ! Remove PWB-A Mounting Bracket Assy.
! Remove the ADF Connector Unit. ! Remove the Expo-
sure Lamp Regulator Cover.
Remove No. 16.
<EP4000 Except U.S.A., Canada and Europe>
Remove No. 16. ! Remove the Toner Collecting Box.
Remove the Toner Pipe.
Slide out the drawer. Slide out the drawer
Remove No. 16.
Swing down No. 1 ! Remove No. 2.
Remove No. 16.
Swing down No. 1. ! Remove the IU.
Slide out the drawer. ! Remove the Cassette Cover. ! Re- Slide out the drawer. ! Remove the Cassette Cover. ! Re-
move the Switch Cover.
Remove No. 16. ! Remove the Power Supply Unit Cover.
Remive No. 16. ! Remove the HV1 Cover.
D-9