Printer Trouble Reset; Clear Optional Data; Jp1, Jp2 Battery Backup - Muratec MFX-2500 Field Engineering Manual

3.18 Printer Trouble Reset

This mode clears the service call. Perform this operation after solved the trouble.
1. Press MENU, *, M.
2. Press [Enter]. The service call will be cleared and the machine will return to standby.
Note: To finish the operation without performing clearing, press [Cancel].

3.19 Clear Optional Data

This mode clears all data and all activity journals for optional RS-232C, Printer controller and second
phone line.
1. Press MENU, *, I.
2. Press [Enter]. The optional data will be cleared.
Note: To finish the operation without performing initialization, press [Cancel].

3.20 JP1, JP2 Battery Backup

Jumper JP2 on the main control PCB is used for battery back-up of the DRAM. Any documents stored in
DRAM. Removing JP2 will initialize the DRAM. If the power is turned off, the battery will provide up to 1
week of back-up when fully charged.
Jumper JP1 on the main control PCB is used for battery back-up of the SRAM. All user programmed data
and internal machine parameter, memory switch and unique switch settings are held in SRAM. Removing
JP1 will initialize the SRAM. If the power is turned off, the battery will provide up to five years of back-up
when fully charged.
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