Hp 750 User Manual download pdf (Page 41)

Preventive MaintenanceC4705-90000

4-5

After the maintenance is done the Customer Engineer resets the EEROM counters through

the Service Menu, which clears the maintenance advised message.

   

The preventive maintenance kit consists of:

Service station assembly C3195-60162

Spittoon assembly C3195-600027

Y-axis motor C3195-60112

(Includes anti-static cloth and Isopropyl alcohol)

Encoder D/A1 C4713-60098

Encoder E/A0 C4714-60098

Lubricant 6040-0855

  

In addition to the wearing of the YĆaxis motor, the friction in this area can increase due to the

accumulation of ink particles and dust from the media or the atmosphere in the vicinity of

the slider rods.

The YĆaxis maintenance kit includes a cloth and alcohol to clean the slider rods properly, and

a lubricant to apply onto the rods.

The most important parts to keep clean are the upper and internal sides of the rods.



Service Station

D Replace the service station.

D Replace the right spittoon.

Y-axis:

D Clean the slider rods with isopropyl alcohol and antistatic cloth to remove the ink

particles and dust.

D Replace the YĆaxis motor.

D Replace the encoder strip.

EEROM Counters

Mandatory Zero Resets

After the repairs have been performed, follow the menu instructions to reset the plot cycle

counter to zero.

Reset the counter of carriage cycles when:

D YĆmotor is replaced.

D Slider rods are cleaned.

D Slider rods are lubricated.

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Hp 750 User Manual Page 41