MUTOH Rockhopper II series Maintenance Manual page 286

13 E 077 Error
Head
Overheat
14 E 078 Error
Head Cable
15 E 079 Error
Lever Over
Current
Trouble occurred in
the head driver.
Trouble occurred in
the head cable or
head thermister.
An overload
occurred in the lever
motor during
operation.
Rockhopper II series printers – Maintenance Manual
(1) The • Replace the
HEAD_DRV board HEDA_DRV board
assembly may assembly.
have a problem.
(2) The Mainboard • Replace the
assembly may Mainboard
have a problem assembly
(1) Make sure that •Redo the
the connections of connections of the
the head tape following
power cables are connectors.
good. • CR board : J217
– J232
(2) Make sure that •Redo the
the connections of connections of the
the CR tape power following
cables are good. connectors.
• CR board : J201-
J216
(3) The print head • Replace the print
assembly may be head assembly.
damaged
(4) The CR board • Replace the CR
assembly may be board assembly.
damaged.
(5) The Mainboard • Replace the
assembly may Mainboard
have a problem. assembly.
(1) The lever motor • Replace the lever
may be damaged. motor.
287
→ Replacing the
Mainboard
assembly,
HDD_Extension
board assembly,
HEAD_DRV
board assembly
and cooling fan
assembly.
→ Replacing the
Mainboard
assembly,
HDD_Extension
board assembly,
HEAD_DRV
board assembly
and cooling fan
assembly.
→ Replacing the
CR board
assembly
→ Replacing the
CR board
assembly
→ Replacing the
print head
assembly and
head tape power
cable.
→ Counter
initialization menu
→ Replacing the
CR board
assembly
→ Replacing the
Mainboard
assembly,
HDD_Extension
board assembly,
HEAD_DRV
board assembly
and cooling fan
assembly.
→ Replacing the
lever motor
assembly and the
arm motor
installation board.
AP-74065, Rev. 1.2, 27/09/04