E X A 2 0 2 0
Model Name: Rockhopper-46/62
E X A 2 0 2 0
Model Name: Rockhopper-46/62
Trouble with Initialization
When No Error is Displayed on the Printer's Liquid Crystal Display
1
• Initial filling is completed but no ink
comes out
(Initial filling means to fill the head
with ink to enable it to print.)
1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8
1-9
• Is the cap assembly spring fallen out or broken?
→
If it has fallen out, refit it.
→
If it is broken, replace the cap assembly.
• Is the capping position correct?
→
Adjust the capping position and check that the ink flows during cleaning.
→
If ink flows, carry out initial filling.
• Are the pump assembly tubes connected to the cap assembly tubes?
→
Insert the pump assembly tubes into the cap assembly tubes.
• Is there any looseness in the head unit, the flexible cable keeper unit under the head board, the ink
tubes behind the cartridge unit, or the SUS pipe connectors (Bk, Y, M, C, Lm, Lc)? Check that the
O-rings are fitted properly.
→
Remove the head cover and check the damper assemblies at the base of the tubes for all four
black and colour ink tubes.
→
Remove the Y Rail cover and cartridge cover and check the flexible cable keeper unit under the
head board assembly and the sides of the cartridge.
• Is there an air leak in the damper assembly shield unit?
→
Replace the damper assembly and check that ink flows during the cleaning action.
→
If ink flows, carry out initial filling.
• Are the ink tubes damaged inside the pump assembly?
→
Replace the pump assembly and check that ink flows during the cleaning action.
→
If ink flows, carry out initial filling.
• Is the pump motor turning during the cleaning action?
→
Check the pump motor cable connector J102 (PUMP MOT) on the main board and try again.
→
Replace the pump motor.
→
If the pump motor does not turn after performing the above tasks, replace the main board
assembly.
• Was there any mismatching of gears during the cleaning operation?
→
Replace the maintenance station assembly.
• Was the transfer gear shaft damaged during cleaning?
→
Replace the maintenance station assembly.
→
Continued on next page
No.
Symptom
Sequence
Items to be Confirmed
When No Error is Displayed on the Printer's Liquid Crystal Display
Trouble with Initialization
1240
1430
1260
1230
1140
1270
1270
2040
2040
R E P
B A C
G O T O R e f . P a g e s