Oki C7400 Maintenance Manual page 78

• Following messages are showing at warm-up and during printing.
P=*** T=*** U=***[###]
H=***%
P: Number of Sheets Printed for Test (in prints)
U: Upper-Heater Temperature Measurement [Set Value] (in units of ˚C)
L: Lower-Heater Temperature Measurement [Set Value] (in units of ˚C)
T: Environmental Temperature Measurement (in units of ˚C)
H: Environmental Humidity Measurement (in units of %)
• The display is changed at the press of the 3 3 3 3 3 key.
KTR=*.**KV YTR=*.**KV
MTR=*.**KV CTR=*.**KV
YTR, MTR, CTR and KTR mean the transfer voltage settings for colors (in KV).
• The display is changed at the press of the 3 3 3 3 3 key.
KR=*.**KV YR=*.**KV
MR=*.**KV CR=*.**KV
YR, MR, CR and KR are the transfer voltage measurements for transfer roller colors (in KV).
41316401TH Rev.9
L=***[###]
Oki Data CONFIDENTIAL
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