Canon CLC 1120 Service Handbook page 158

CHAPTER 4 SERVICE MODE
HV-PSTCL
4-72
SP-L1 -4 to +4
SP-L2 -4 to +4
SP-N1 -4 to +4
SP-N2 -4 to +4
SP-T1 -4 to +4
SP-T2 -4 to +4
SP-UT1 -4 to +4
SP-UT2 -4 to +4
SP-S1-1 -4 to +4
SP-S2-1 -4 to +4
SP-OHP -4 to +4
SP-POST -4 to +4
HV-PSTCL -6 to +6
Environment C (C-ZONE)
for thin paper, separation charging AC bias
adjustment for single-sided copying or
copying on the 1st side of a double-sided
copy (in units of 0.5 kV)
for thin paper, separation charging AC bias
adjustment for copying on the 2nd side of a
double-sided copy (in units of 0.5 kV)
for plain paper, separation charging bias
adjustment for single-sided copying or
copying on the 1st side of a double-sided
copy (in units of 0.5 kV)
for plain paper, separation charging bias
adjustment for copying on the 2nd side of a
double-sided copy (in units of 0.5kV)
for thick paper, separation charging bias
adjustment for single-sided copying or
copying on the 1st side of a double-sided
copy (in units 0.5 kV)
for thick paper, separation charging bias
adjustment for copying on the 2nd side of a
double-sided copy (in units of 0.5 kV)
for extra thick paper, separation charging
bias adjustment for single-sided copying or
copying on the 1st side of a double-sided
copy (in units of 0.5 kV)
for extra thick paper, separation charging
bias adjustment for copying on the 2nd side
of a double-sided copy (in units of 0.5 kV)
for special paper 1, separation charging bias
adjustment for single-sided copying or
copying on the 1st side of a double-sided
copy (in units of 0.5 kV)
for special paper 2, separation charging bias
adjustment for single-sided copying or
copying on the 1st side of a double-sided
copy (in units of 0.5 kV)
for transparencies, separation charging AC
bias adjustment (in units of 0.5 kV)
for postcards, separation charging AC bias
adjustment (in units of 0.5 kV)
adjusting the post-cleaning high-voltage
output (in units of 20 µA)