RKI Instruments RX-517 - Manual (Page 12)

PT0E-0730
11
＜FLOW CHART OF ZERO POINT ADJ＞
ZERO MODE DISPLAY
HOLD KEY
ADJ ZERO OK
《Zero set OK》
ZERO SET OK FAIL ZERO
・Press ZERO key for 3 sec.
Press for 5 sec and move to
the display.
《Zero adj fails》
FRESH AIR？
・When press ENTER key, HC, O2, H2S zero adj
shall start.
・Calibration
ZERO key
ENTER key
ESC key
Move to zero adj
for CO2 adj ESC key
All are OK HC fails
＊Note
・To cancel previous operation, press ESC key.
But can not cancel after press ENTER key.
《RX-517 case》
・For zero adjustment of H2S high, proceed to make zero adjustment by changing to the
display of H2S high