Minolta Di151 Service Manual page 71

FrameMaker Ver5.5E(PC) Di151 SWITCHES ON PWBs/TECH. REP. SETTINGS
2000.02.03
Code
Checks EEPROM to determine if it is fully operational or not.
FA
Fb
Carries out a test for Sleep function.
Checks the Automatic Document Feeder original scanning position
(Original Glass) for contamination.
FE <Procedure>
1. Place A4 blank paper on the original scanning part.
2. Press the Start key to let the copier produce a copy.
3. Check the copy for possible contamination.
FF Moves the Scanner to its home position.
Used to lock the Scanner in position when the copier is to be moved.
Description
<EEPROM Test>
Display
Description OK
<Sleep Mode>
<Original Scanning Position Contamination Test (AF-8)>
<Scanner Home Position>
S-14
00 FF
NG