HP Designjet T1100

Troubleshooting
1-52 HP Designjet T Series — Service Manual
1 Fails
Logical V
Replace The printhead may
have a vcc short
2 Fails
Co
ntinuity
Reseat Could be caused
by bad insertion.
Better to reseat
the PEN than to
reject it.
4 Shutdown Not used
8 Fails Vpp Replace Suspected vpp ink
shor
t
16 Temp
Ex
tremely
High
Replace Printhead
temperature above
normal margins
Could be caused
by a short in the
ink supplies
32 Temp
Ex
tremely
Low
Reseat Printhead
temperature below
normal margins
Could be caused
by bad Vpp
continuity
64 Temp too
Hig
h
Replace Printhead
temperature above
normal margins
Could be caused
by a short in the
ink supplies
128 Temp too
Low
Reseat Printhead
temper
ature below
normal margins
Could be caused
by bad Vpp
continuity
256 Bad
Ac
umen
Info
Replace Critical acumen
info outside
margins
Printhead has a
manufacturing
problem
512 No Pen Missing There is no
pr
inthead
1024 Bad
Ac
cumen
Access
Reseat or
Test
Separately
Acumen cannot be
accessed
Bad acumen
continuity or a
short; Cannot
identify problem
printhead
2048 Wrong
Mo
del
Replace Wrong printhead
inserted
Mechanical
lockouts should
prevent this. Error
is redundant.
4096 Mismatch Replace Wrong color
ins
erted
Mechanical
lockouts should
prevent this
8192 CSdata Not
Re
sponding
Reseat CSdata
commuication
failed
Could be caused
by bad insertion
Error
Code
Status
Name
Status
Message
Description Comments