MUTOH ValueJet VJ-1604, Maintenance Manual

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VJ-1604 Maintenance Manual 9 Troubleshooting
9-11 Rev.-00
6 5. For cartridge that is
displayed as NG in
"Ctrl 2: Sensor" ->
"Sen.3: etc" -> "7-
10:[KCMY] Ink
ID" of self-
diagnosis function,
replace ink ID
sensor assembly
connector with that
of normally
displayed cartridge.
• If cartridge
displayed as NG
changes:
Ink ID sensor
assembly displayed
as NG is damaged.
Replace defective
ink ID sensor
assembly. "4.10.1
Replacing
Ink ID Board
Assembly"
p.4-125
• If cartridge
displayed as NG
does not change, or
all units are
displayed as NG:
Main board
assembly may be
damaged. Replace
MAIN board
assembly. "4.4.7
Replacing
MAIN
Board" p.4-
49
7 Warning: Ink
tube life Ink tube life
has almost
expired. 1. Turn machine OFF.
Turn it ON again
and check if the
same message
appears.
If the message appears:
Refer to the action in
check item No. 2. -
2. Use of ink tube has
exceeded specified
level.
Replace ink tube. "4.7.10
Replacing
Ink Tube"
p.4-102
3. Main board
assembly may be
damaged.
Replace MAIN board
assembly. "4.4.7
Replacing
MAIN
Board" p.4-
49
8 Out of memory
DIMM 128MB Memory is
insufficient for
data analysis/
printing.
Required
memory size is
displayed. 1. Check RAM size
from "Test1:Ram
Capacity" of self-
diagnosis function.
Memory size is 128MB.
If the displayed value is
less than the memory
size of the model, the
DIMM may be
damaged.
Replace the DIMM. "5.5.1
Memory Size
Menu" p.5-12
2. Main board
assembly may be
damaged.
Replace MAIN board
assembly. "4.4.7
Replacing
MAIN
Board" p.4-
49
Table 9-3 Symptoms and Check Items for Errors with Message(Continued)
No. Message Event/
symptom
Check item Action Reference