E X A 2 0 2 1
Model Name: Rockhopper-46/62
E X A 2 0 2 1
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.)
1-10
1-11
1-12
1-13
1-14
1-15
1-16
1-17
• Are there any breaks, cuts or air leaks in the ink tubes?
→
Change each ink tube, cleaning each time and checking that ink flows during cleaning.
• Check that connectors J207 (HEAD C1) and J208 (HEAD C2) on the head board assembly, and
head cables on the print head are not inserted obliquely, and they are locked securely.
→
Insert the connectors again.
• Is there a broken lead in head cables?
→
Replace head cables.
• Is the print head assembly damaged?
→
Replace the print head assembly.
• Is the head board assembly damaged?
→
Replace it.
• Check that the Y cable connector is connected securely and not inserted obliquely.
→
Reconnect head board assembly connectors J201 (MAIN1) and J202 (MAIN2) and main board
assembly connectors J111 (HEAD1) and J112 (HEAD 2).
• Is there a broken lead in Y cables?
→
Replace Y cables.
• The main board assembly may be damaged.
→
Replace it.
No.
Symptom
Sequence
Items to be Confirmed
When No Error is Displayed on the Printer's Liquid Crystal Display
Trouble with Initialization
1370
1400
1390
1420
1360
1140
R E P
B A C
G O T O R e f . P a g e s
CAUTION:
Power must be off when connectors are being disconnected or reconnect-
ed, otherwise you may be injured or a board may be damaged.
The main board assembly will certainly be damaged if power is applied
with main board assembly connectors J111 (HEAD) and J112 (HEAD2) and
head board connectors J201 (MAIN1) and J202 (MAIN2) inserted with
oblique FFP.
