AR-208D "check Rspf msg"

[redserv]

hello guys, i was trying to help one off my fellow techs at work today, he said that that when using the RSPF on AR-208D he would get "check RSPF" or something like that, cant remember the exact msg, i todl him to do the basics, clean the scanner rails, also told him to do the OC test sim 41-06, he said when he performed the test he would get ERROR 5371, i am not sure what that means, can you guys point me in the right direction? as always thanks in advance

[tmaged]

al-1651cs .."check spf/rspf" run OC float level 41,6 but get err after execution