Service manual

119
28. Auto Registration Troubleshooting
Below is a list of possible error codes and suggested remedies.
Table 28-1
ERROR CODE DESCRIPTION REMEDY
01 Sensor 0 low output
Check if flags are hitting sensor properly. Adjust
VUP if necessary. Could be a sensor problem.
11 Sensor 1 low output
Check if flags are hitting sensor properly. Adjust
HLE if necessary. Could be a sensor problem.
12 Sensor 2 low output
Check if flags are hitting sensor properly. Adjust
HRIV if necessary. Could be a sensor problem.
13 Sensor 3 low output
Check if flags are hitting sensor properly. Adjust
VLOW if necessary. Could be a sensor problem.
20 Sensor 0 high output Faulty sensor or associated circuit
21 Sensor 1 high output Faulty sensor or associated circuit
22 Sensor 2 high output Faulty sensor or associated circuit
23 Sensor 3 high output Faulty sensor or associated circuit
30
V center or skew
loop overflow
Check mechanical V skew, V center and/or
VMID data.
31
H center or skew
loop overflow
Check mechanical H skew, H center and/or
HMID data.
32
H linearity or size
loop overflow Check H size, HLE and HRIV data
40
V center registration
data overflow
Check VMID data. Confirm V center data is
not near 511 for all modes
41
H center registration
data overflow
Check HMID data. Confirm H center data is
not near 511 for all modes.
42
V SKEW registration
data overflow
Check VMID data. Confirm V skew data is
Not near 511 for all modes.
43
H SKEW registration
data overflow
Check HMID data. Confirm H skew data is
not near 511 for all modes.
44
H linearity registration
data overflow
Check HLE and HRIV data. Confirm H center
data is not dear 511 for all modes.
45
H size registration
data overflow
Check HLE and HRIV data. Confirm H center
data is not near 511 for all modes.
50
V center registration
data overflow
Check VMID data. Confirm V center data is
not near –512 for all modes.
51
H center registration
data overflow
Check HMID data. Confirm H center data is
not near –512 for all modes.
52
V skew registration
data overflow
Check VMID data. Confirm V skew data is
not near –512 for all modes.
53
H skew registration
data overflow
Check HMID data. Confirm H skew data is
not near –512 for all modes.