3MJ
1-3-3
(3) Contents of the maintenance mode items
Maintenance
item No.
Description
U019
Displaying the ROM version
Description
Displays the part number of the ROM fitted to each PWB.
Purpose
To check the part number or to decide, if the newest version of ROM is installed.
Method
1. Press the start key. The ROM version are displayed.
2. Change the screen using the cursor up/down keys.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
Display
Description
MAIN
Main ROM
ENGINE
Engine ROM
LANG(St)
Standard language ROM
LANG(Op)
Optional language ROM
MAIN BOOT
Boot of main ROM
PRINTER
Printer ROM
NWS
Optional network scanner ROM
DP
Optional DP ROM
FINISHER
Built-in finisher ROM
CASS2
Optional first paper feeder ROM (standard for 22 ppm model)
CASS3
Optional second paper feeder ROM
CASS4
Optional third paper feeder ROM
Summary of Contents for DF-420
Page 3: ...Revision history Revision Date Replaced pages Remarks ...
Page 4: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 11: ...First Edition DP 420 ...
Page 17: ...3MX 1 1 4 This page is intentionally left blank ...
Page 21: ...3MX 1 2 4 This page is intentionally left blank ...
Page 65: ...3MX 1 5 10 This page is intentionally left blank ...
Page 69: ...3MX 2 1 4 This page is intentionally left blank ...
Page 82: ...First Edition PF 420 ...
Page 87: ...3MH 1 1 3 1 1 3 Machine cross section Figure 1 1 2 Machine cross section Paper path ...
Page 88: ...3MH 1 1 4 This page is intentionally left blank ...
Page 94: ...3MH 1 2 6 This page is intentionally left blank ...
Page 128: ...3MH 1 4 12 This page is intentionally left blank ...
Page 136: ...3MH 1 5 8 This page is intentionally left blank ...
Page 142: ...3MH 2 2 4 This page is intentionally left blank ...
Page 146: ...3MH 2 3 4 This page is intentionally left blank ...
Page 149: ...First Edition DF 420 ...
Page 151: ...3MJ This page is intentionally left blank ...
Page 155: ...3MJ 1 1 4 This page is intentionally left blank ...
Page 159: ...3MJ 1 2 4 3 Remove the tape from the process table Figure 1 2 4 Tape Process table ...
Page 175: ...3MJ 1 5 4 This page is intentionally left blank ...
Page 181: ...3MJ 2 1 6 This page is intentionally left blank ...
Page 185: ...3MJ 2 2 4 This page is intentionally left blank ...
Page 192: ...First Edition JS 420 ...
Page 194: ...3MK This page is intentionally left blank ...
Page 196: ...3MK 1 1 2 1 1 2 Parts names Figure 1 1 1 1 2 1 Job separator tray 2 LED ...
Page 197: ...3MK 1 1 3 1 1 3 Machine cross section Figure 1 1 2 Machine cross section Paper path ...
Page 198: ...3MK 1 1 4 This page is intentionally left blank ...
Page 212: ...3MK 2 2 2 This page is intentionally left blank ...
Page 215: ...First Edition FAX System R ...
Page 217: ...3MZ This page is intentionally left blank ...
Page 227: ...3MZ 1 2 4 This page is intentionally left blank ...
Page 285: ...3MZ 1 6 2 This page is intentionally left blank ...
Page 287: ...3MZ 2 1 2 This page is intentionally left blank ...
Page 293: ...3MZ 2 2 6 This page is intentionally left blank ...
Page 295: ...3MZ 2 3 2 This page is intentionally left blank ...
Page 296: ......