Service Tables And Procedures; Printing Reports; Nib Status Sheet; Nib Log List - Ricoh A250 Service Manual

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3. SERVICE TABLES AND PROCEDURES

The NIB status sheet has all the current settings for the NIB parameters, as well as

the firmware version information.

1. Turn on the machine.

2. Hold down the push switch (SW1) on the NIB for 2 seconds. The NIB status

sheet is printed.

The NIB log list has all the system log information.

1. Turn on the machine.

2. Hold down the push switch (SW1) on the NIB for 5 seconds. The NIB log sheet

The NIB NVRAM can be reset to the factory defaults using the printer controller's

SP modes, or using the following procedure. Refer to the controller service manual

for how to use the printer SP mode.

This resets NVRAM (EEPROM) to the factory defaults. All the NIB parameters are

initialized to the default settings.

1. Hold down the push switch (SW1) on the NIB while turning on the machine,

and keep holding down the switch for 15 seconds.

2. Release the switch for 3 seconds, press it for 3 seconds, and then release it.

3. Turn the main switch off/on to reset the NVRAM.

NOTE: There is a margin of less than 1 second for error. Use a watch to

measure the time periods as accurately as possible.

4. Print out the configuration page, and then check the settings. If the procedure

failed, the previous settings remain. Repeat the above procedure until the old

settings have been cleared.

SERVICE TABLES AND PROCEDURES

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