Xerox DocuPrint N2025, Руководство по обслуживанию

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02/2000
6-47 DocuPrint N2025/N2825
GP 4.5, GP 4.6
General Procedures / Information Initial Issue
GP 4.6 Component Test
This operation allows a user to test a various electrical components of the printer. The actua-
tion and deactuation of switches / sensors, and the energizing / de-energizing of motors, sole-
noids, and clutches (refer to Component Table).
• Input/Output actuation. The counter on the LCD Display increments with each actuation/
deactuation (no printer resets between routine selection)
• Visual feedback for component control (refer Input Component Key Table).
Table 1 and Table 2 summarize the operation of the Control Panel keys in “COMPONET TEST-
ING” mode of IOT diagnostics.
16 Process Tray 2 8 Read/Write
17 Process Tray 3 8 Read/Write
18 Process MBF B Read/Write
19 Scan Tray 1 3 Read/Write
20 Scan Tray 2 4 Read/Write
21 Scan Tray 3 4 Read/Write
22 Scan MBF 4 Read/Write
23 Print Speed 0=28 ppm
1=20 ppm Read
Table 2 NVM Table
Menu Seq. Menu Selection Default Read/Write
Table 1 Component Key Table
Key Numbers Actions
Enter Diagnostics:
Item Up + Item Down 2 / 6 While turning the power on, press and hold until
message "*IOT*" is displayed on the LCD; When
"IOT" is displayed, release keys 2/6 and press
ENTER. The system will enter the IOT diagnostic
mode.
Item Up / Item Down 2 / 6 Will Scroll Component Menu (see Component
Table)
Enter 4 Will select/energize Component (automatically
de-selects after 4 sec)
On Line 0 Will de-energize all components
Table 2 Component Table
Menu Seq. Menu Selection FUNCTION Comment
1 PRINT COUNTER INPUT
2 SENSOR INPUT INPUT
3 FUSER TEMP SET INPUT Reads tempera-
ture setting
4 FUSER TEMP READ INPUT Reads current
temperature
5 IOT ROM CHECKSUM OUTPUT
6 MBF FEED SOL OUTPUT MBF=MBF
7 TRAY 1 FEED SOL OUTPUT
8 TRAY 2 FEED SOL OUTPUT TRAY 2 or TRAY
3
9 TRAY 3 FEED SOL OUTPUT TRAY 3 or 2000
sheet feeder
10 EXIT GATE SOL OUTPUT
11 TURNROLL CLUTCH OUTPUT
12 REG CLUTCH OUTPUT