Matrix Map; Model Name:rockhopper-46/62; Rep 0000-3; Bac 0000-3 - MUTOH Rockhopper 46 Maintenance Manual

How to use the Fault-Tracing Procedure (EXA)
I Gather the parts specified by the matrix map (MAP), visit the user and carry out the task of recovery in accordance with the fault-tracing procedure (EXA) shown below.
• First, check again on-site that there was no mistake about the primary consultation. (EXA and ENT page numbers are the same)
• Carry out the checking tasks in order, beginning with 1-1, and move to the next task if there is nothing abnormal. If an abnormality is revealed, carry out the task indi-
cated by the arrow [→].
Whether an error message is displayed
When No Error is Displayed on the Printer's Liquid Crystal Display
No.
1 • Initial filling is completed but no ink
comes out
(Initial filling means to fill the head
with ink to enable it to print.)
Fault details
Fault-tracing
sequence
When No Error is Displayed on the Printer's Liquid Crystal Display
How to use the Fault-Tracing Procedure (EXA)
Symptom
Sequence
1-10 • 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.
1-11 • 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.
1-12 • Is there a broken lead in head cables?
→ Replace head cables.
1-13 • Is the print head assembly damaged?
→ Replace the print head assembly.
1-14 • Is the head board assembly damaged?
→ Replace it.
1-15 • 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).
1-16 • Is there a broken lead in Y cables?
→ Replace Y cables.
1-17 • The main board assembly may be damaged.
→ Replace it.
CAUTION:
Major classification of fault details
Trouble with Initialization Model Name: Rockhopper-46/62
Items to be Confirmed
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.
Trouble with Initialization
Model Name: Rockhopper-46/62
Model Name: Rockhopper-46/62
Page specified by
matrix map (MAP)
E X A 2 0 2 1
G O T O R e f . P a g e s
R E P B A C
Replacement and
adjustment procedure
1370
(REP) page reference
Hidden diagnostic
procedure page
1400
reference
1390
1420
1360
1140
Page specified by
matrix map (MAP)
E X A 2 0 2 1
Model Name: Rockhopper-46/62
C O N 4 0 5 0
C O N 4 0 5 0