This printer counts the print length, number of ink tank replacements, number of cleaning operations, number of cutter operations, and so on and stores them in the

main controller's EEPROM as a service mode counter.

This counter provides important information about the printer usage status.

You can check this information by printing it in the service mode or displaying it on the display.

Following the precautions below when servicing the printer.

(1) Repairing/replacing the PCB

When replacing the main controller, follow the specified replacement procedure.

For the main controller replacement procedure, see "Disassembly/Reassembly" > "Points to Note on Disassembly and Reassembly" > "Boards".

(2) After replacing the purge unit

The information about the number of cleanings arises in the purge unit. After replacing the purge unit, select [INITIALIZE] > [PURGE] in the service mode to

initialize (clear) the information about the number of cleanings.

(3) On replacement of supplies

After supplies have been replaced, execute [INITIALIZE] > [PARTS COUNTER] > [PARTS xx] in service mode to initialize (clear) the parts counter information.

For the consumable parts, see "Maintenance" > "Consumable Parts".

You cannot check the counter information once it is initialized (cleared). Be careful not to initialize the counter information before checking it.

You cannot modify the counter information from the operation panel.

1.7.3.2 Confirming the Firmware Version

iPF5000 / iPF5100

Firmware has been downloaded to the main controller.

When you have replaced the main controller, check that the firmware is the latest version. If not, update it to the latest version.

Reference:

For how to up update the main controller, refer to "TROUBLESHOOTING" > "Update".

1.7.3.3 Precautions against Static Electricity

iPF5000 / iPF5100

Certain clothing may generate static electricity, causing an electrical charge to build up on your body. Such a charge can damage electrical devices or change their

electrical characteristics.

Before disassembling the printer for servicing, discharge any static buildup by touching a grounded metal fitting or the like.