Oki IP-6620 Maintenance Manual page 259

5.5.21 System Error 1aXX: Carriage Power Error
<Description>
The power voltage of the carriage board was obtained by AD conversion, but an error exceeding
the permissible range (+/-10%) occurred between the unconverted and converted values.
XX Carriage Power
00 CRG P38VAF
01 CRG PREF
02 CRG P1.2V
03 CRG P3.3V
04 CRG P5V
05 CRG P24V_FAN1
07 CRG P12V_FAN3
08 CRG P38VCRG
0a CRG VDD2A1
0b CRG VDD2B1
0c CRG VDD2A2
<Faulty part>
(1) PCB-ASSY-HCB1M
(2) PCB-ASSY-IPB5-100
(3) Carriage cable (FFC): CARRIAGE FFC, MW
(4) Robot cable: ROBOT CABLE, MW
5-100
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
XX Carriage Power
0d CRG VDD2B2
0e CRG VDD2A3
0f CRG VDD2B3
10 CRG VDD2A4
11 CRG VDD2B4
12 CRG VDD2A5
13 CRG VDD2B5
14 CRG VDD2A6
15 CRG VDD2B6
16 CRG VDD2A7
17 CRG VDD2B7
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