EPSON Stylus Photo 750

Revision A

No Ink Cartridge

When the printer detects that ink-cartridge comes off, it becomes “No ink cartridge error” condition.

When you need to perform test print after the repair

C A U T I O N

service, performing the status-printing(see “Control Panel” on page -21)provides the discharged ink condition from the all ink nozzles and the current value of the waste ink counter. Be sure to check that the counter value still has enough capacity.(if the value is closer to 2700 or not)

If there is no enough capacity, exchange the waste ink absorber and find out if it is necessary to reset EEPROM or not. If you need to reset EEPROM, refer to “Special Setting Mode” on page -22.

Maintenance request

When the total quantity of ink wasted with cleaning and flushing reaches the limit, the printer indicates this error and stops printing. The absorber in the printer enclosure should be replaced with a new one by a service person. The counter is added by points and its limit is as follows.

37000 point = Approx. 418ml

Fatal Errors

When the printer detects a problem with controlling the mechanical components or assessing the CG, it becomes “fatal error” condition.

Control Error

Defective parallel adjustment, defective HP detection, scarcity of lubrication on the carriage shaft etc.

Logic operation error Shorted circuit, etc.

1.4.7 Initialization

There are 3 types of initialization.

Power-on Initialization

This printer initializes itself when it is turned on, or when it recognizes the cold-reset command (remote RS command). On this initialization, following actions are performed.

Initialize mechanical components

Clear the input buffer

Clear the print buffer

Set default values

Operator initialization

This printer initializes itself when it is turned off and is turned on again within 10 seconds, or when it recognizes the -INIT signal(negative pulse) on parallel interface. On this initialization, following actions are performed.

Cap the print head

Eject paper

Clear the input buffer

Clear the print buffer

Set default values

Software initialization

“ESC@” command also initializes the printer. On this initialization, following actions are performed.

Clear the print buffer

Set default values

Product Description

Function

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Epson Photo750 manual Initialization, „ When you need to perform test print after the repair