Physio Control lucas 2 - Page 29

LUCAS® 2 Chest Compression System – Service Manual
3323809-001, © 2017 Physio-Control, Inc.
29
Error Code
Explanation
Probable cause
Module to check /
replace
COM_RTC
No=0x53
Real Time Clock
Fault
Real Time Clock
read fault at start.
I2C fault or to low
“BAT1” voltage.
Charge “BAT1” by
starting the LUCAS2 and
press PAUSE leave the
machine ON for 30
minutes, set correct time
and date with the
LUCAS2.exe program.
After this restart and
check for COM_RTC
warning. If needed
replace the Control
board.
COM_SD_MEM
No=0x54
Fault SD Com
SD card not inserted
or broken.
re-insert or replace SD
card
COM_B_TIMEOUT
No=0x55
I2C Battery Charger
Com Timeout
No I2C life tick from
Charger system
> 100s. I2C
communication fault
or halted Charger
CPU.
Restart LUCAS2 and run
for 30 minutes. If fault
repeats replace
Protective board.
COM_I2C
N0=0x56
I2C Com faults too
high
Disturbed I2C
communication.
Protective or Control
board.
Figure 5.3-1: Table 5/5 – Error code Control CPU