
E X A 7 0 4 0
Model Name: Rockhopper-46/62
E X A 7 0 4 0
Model Name: Rockhopper-46/62
Online/Function Problems
When No Error is Displayed on the Printer's Liquid Crystal Display
1
• Some data are not printed (omitted)
1-1
1-2
1-3
1-4
1-5
• Is there a problem with the printer driver software?
→
Upgrade the printer driver version.
• Is there a problem with the program ROM?
→
Upgrade the version.
• Check whether the timing fence is dirty or twisted.
→
If it is greasy or dusty, wipe it clean.
→
If it is ink stained wipe it lightly with a cloth damped in a neutral detergent.
→
If it is severely soiled and can not be cleaned, replace the T fence.
• Check Encoder: Y that is in the self-diagnostics examinations. (Examination: Encoder)
→
If it is no good, check the cable connections of J112 (HEAD2) on the main board
assembly and J202 (MAIN2) on the head board assembly.
→
Replace the T fence.
→
Replace the Y motor assembly.
→
Replace the head board assembly.
→
Replace the Y cable (between J112 (HEAD2) on the main board assembly and J202
(MAIN2) on the head board assembly).
• 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
Online/Function Problems
1300
1300
1280
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 recon-
nected, 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.