Gestetner B147, Service Manual

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B147/B149/B190 vi SM
4.8 BLOWN FUSE CONDITIONS .................................................................4-84
4.9 LEDS (BCU) ............................................................................................4-84
SERVICE TABLES
5. SERVICE TABLES....................................................................... 5-1
5.1 SERVICE PROGRAM MODE....................................................................5-1
5.1.1 ENABLING AND DISABLING SERVICE PROGRAM MODE ...........5-1
Entering SP Mode.................................................................................5-1
Exiting SP Mode ...................................................................................5-1
5.1.2 TYPES OF SP MODES ....................................................................5-2
SP Mode Button Summary ...................................................................5-3
Switching Between SP Mode and Copy Mode for Test Printing ...........5-4
Selecting the Program Number.............................................................5-4
Exiting Service Mode ............................................................................5-5
5.1.3 REMARKS........................................................................................5-5
Display on the Control Panel Screen ....................................................5-5
Others ...................................................................................................5-6
5.2 COPY SERVICE MODE............................................................................5-7
5.2.1 SERVICE MODE TABLE..................................................................5-7
SP1-XXX (Feed) ...................................................................................5-7
SP2-XXX (Drum).................................................................................5-15
SP3-XXX (Process) ............................................................................5-27
SP4-XXX (Scanner) ............................................................................5-35
SP5-XXX (Mode) ................................................................................5-42
SP6-XXX (Peripherals) .......................................................................5-64
SP7-XXX (Data Log)...........................................................................5-67
SP8-xxx: Data Log2 ............................................................................5-78
5.2.2 INPUT CHECK TABLE .................................................................5-114
ARDF Input Check: SP6-007 ............................................................5-116
Table 1: Paper Height Sensor...........................................................5-117
Table 2: Paper Size Switch (Tray 2) .................................................5-117
Table 3: Paper Size (By-pass Table) ................................................5-117
Table 4: Original Size Detection .......................................................5-118
5.2.3 OUTPUT CHECK TABLE .............................................................5-119
5.2.4 TEST PATTERN (SP5-997) .........................................................5-123
5.3 PRINTER SERVICE MODE ..................................................................5-124
SP1-XXX (Service Mode) .................................................................5-124
5.4 SCANNER SP MODE ...........................................................................5-126
SP1-xxx (System and Others) ..........................................................5-126
SP2-XXX (Scanning-image quality) ..................................................5-127
5.5 REBOOT / SYSTEM SETTING RESET ................................................5-137
5.5.1 SOFTWARE RESET ....................................................................5-137
5.5.2 SYSTEM SETTINGS AND COPY SETTING RESET ...................5-137
System Setting Reset .......................................................................5-137
Copier Setting Reset.........................................................................5-138
5.6 FIRMWARE UPDATE ...........................................................................5-139
5.6.1 TYPE OF FIRMWARE..................................................................5-139