Minolta EP4000 - Page 369

Interleaf EP5000/EP4000 TROUBLESHOOTING
97.04.01
T-94
uC099E, C099F
Step Check Item Result Action
Does PC34 operate properly?
Using the IC Port Data Check function,
YES
Change PF-105 PWB-A.
1
make an input port check on PWB-A
(400) (IC1A) PC1.
NO
Change PC34, PWB-H, or flat cable.
uC0996
Step Check Item Result Action
Does SL41 operate properly?
Using the IC Port Data Check function,
YES
Check the drawer lock mechanism.
1
set the data of PWB-A (400) (IC2A)
PA1 to ”0.”
NO
Change PF-105 PWB-A or SL41.
Does PC7 operate properly?
Using the IC Port Data Check function,
YES
Change PF-105 PWB-A.
2
make an input port check on PWB-A
(400) (IC1A) PG2.
NO
Change PC7, PWB-H, or flat cable.
uC0F79
Step Check Item Result Action
Does PC20 operate properly?
Using the IC Port Data Check function,
YES
Change PF-105 PWB-A.
1
make an input port check on PWB-A
(400) (IC1A) PC0.
NO
Change PC20, PWB-H, or flat cable.
Does PWB-E operate properly?
Using the IC Port Data Check function,
YES
Change PF-105 PWB-A.
2
make an input port check on PWB-A
(400) (IC1A) PF3.
NO
Change PWB-E, PWB-H, or flat cable.
Does PC1 operate properly?
Using the IC Port Data Check function,
YES
Change PF-105 PWB-A.
3
make an input port check on PWB-A
(400) (IC1A) PD1.
NO
Change PC1, PWB-H, or flat cable.