RKI Instruments RM-5000 Series Indicator/Alarm Unit - Manual (Page 10)

3 Product Components 3-3. Names and functions for each part
RM-5000 - 10 -
3-3. Names and functions for each part
<Front Panel and Character LCD>
(8) Second alarm
lamp
(9) Fault lamp
(7) First alarm lamp
(6) Power lamp
(19) Maintenance
port
(1) Power switch
(10) Gas concentration
digital value display
(2) MODE key
(3) ALM2/▲ key
(4) ALM1/▼ key
(5) TEST/SET key
(13) Full scale value
display
(12) Gas name and
message
display
(14) Unit display
(11) Gas concentration
bar meter display
(17) Digital
communication
display
(15) Maintenance
display
(16) Inhibit display
(18) Double range
display
(20) Current/voltage
display