14
4. Alarm function
４−１．
Kind of alarm and alarm function
Trouble alarm is provided for this instrument.
Each alarm is provided with buzzer, lamp and display.
Trouble alarm and alarm pattern
Lamp Buzzer
Power ON
System error
ON
Continuous
" SYSTEM ERROR "
Battery power shortage ON
Continuous
"REPLACE BATTERY"
Sensor disconnection
ON
Continuous
" FAIL SENSOR "
" FAIL SENSOR HC "
" FAIL SENSOR O2
"
Pump disconnection
ON
Continuous
" FAIL PUMP "
Measurement
Low battery warning
Flicker Intermittent
“B” flicker at left end
Low battery alarm
ON
Continuous
"REPLACE BATTERY"
ZERO cal. failure
OFF
No sound
" FAIL ZERO HC/ "
" FAIL ZERO /O2"
" FAIL ZERO HC/O2"
SPAN failure
OFF
No sound
" FAIL SPAN HC/ "
" FAIL SPAN /O2 "
" FAIL SPAN HC/O2 "
