GRAPHTEC JS500 User Manual page 90

6.4.2 Auto Cleaning (Heavy)
CAUTION
● This function consumes a huge amount of ink. Use it only when recovering nozzles
after a robust fixing of ink.
Ths functon executes postve pressure cleanng forcedly from the nk pump to the prntheads. Ths functon
performs longer postve pressure cleanng operatons than ordnary Auto Cleanng. Use the followng steps to
perform ths functon.
(1) Select [3.Cleanng Tool] from the man menu by usng [▲▼] (Up/Down) keys, and press the [ENTER] key.
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(2) Select [6.Clean(Heavy)] from the sub menu by usng [▲▼] (Up/Down) keys, and press the [ENTER] key.
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(3) A "Busy" message s dsplayed on the LCD, and automatc postve pressure cleanng s performed n the
followng sequences.
(1) The nk pump s operated automatcally for several seconds to execute postve pressure cleanng
forcedly on the prntheads.
(2) After a watng perod of several seconds (the operatons stop), an automatc roller cleanng operaton
wipes out the excessive ink on the surface of nozzles.
(3) Firing is executed, and the operation finishes.
See "6.6 Changng the Frng Volume (the amount of empty ejectons)" descrbed later to change the
settng of the amount of empty ejectons for the Frng.
(4) Performs a Jam Test to check the condition of nozzles.
=> Select [2.Jam Test] from the sub menu by usng [▲▼] (Up/Down) keys, and press the [ENTER] key.
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1.Ink Status +
2.Heat Status +
3.CleaningTool +
4.Print Para +
3.PH Maintenance -
4.Home Post. -
5.Clean -
6.Clean(Heavy) -
2.Jam Test -
3.PH Maintenance -
4.Home Post. -
5.Clean -
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