Xerox DocuColor 12/DCCS50

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DocuColor 12/DCCS50
Non-Volatile Memory, Machine Usage Modes
Principles of Operation
Reissue
Three PWBAs include Non-Volatile Memory (NVM). These are shown in Table 1. This memory
holds setup parameters which are specific to the particular machine. The NVM for the IOT CPU
PWBA is located on the IOT NVM PWBA. This PWBA includes a 3 volt lithium battery. This
battery supplies RAM power when the PWBA is disconnected from the IOT CPU PWBA or
when prime AC power is removed from the machine. When the IOT CPU PWBA is replaced,
the IOT NVM PWBA must be disconnected from the old PWBA and reinstalled onto the new
PWBA.
Machine Usage Modes
The machine has both local and remote usage modes. The remote usage mode is accessible
from a client workstation connected to the network. This is described in the Chapter 12, Inte-
grated Digital Front End. The local mode is accessible only from the machine local User Inter-
face and is described below.
The local usage mode has five submodes:
• User Mode
• System Administrator Tools Mode
• Auditron Administrator Tools Mode
• User Interface Diagnostic Mode
Copier User Mode
The User Mode provides all copier functions not reserved for System Administrator Tools
Mode, Auditron Administrator Tools Mode and User Interface Diagnostic Mode.
Copier System Administrator Tools Mode
The System Administrator can select the following parameters:
• Paper tray defaults
• Copy density and color defaults
• Copy position and shift
• Document orientation defaults
• Simplex/Duplex default
•N-up default
• System Administrator password
• Reduction/enlargement default
• User registered colors
• Photo/text separation levels
• Audio tone
• Copy quantity limit
• Timer values
• Tone reproduction parameter values
Copier Auditron Administrator Tools Mode
The following parameters can be selected in this mode:
• Auditron Administrator password
• Auditron mode on/off
• Password, copy limit and copy counter by
user number
Copier User Interface Diagnostic Mode
The following parameters can be selected in this mode:
• Remote Maintenance Mode
• NVM Reset
• NVM Read/Write
Table 1 NVM Locations and Contents
Location Memory Type Values For
Pre-IPS PWBA Flash ROM IIT and DADF
Post-IPS PWBA Flash ROM IPS
IOT NVM PWBA (for IOT CPU PWBA) Battery-Backed RAM IOT and UI