GTC-200A
8
4-1-4. BAT. POWER GOOD LED
If battery voltage is above 18V when connecting with battery, this LED is turned on.
4-1-5. BAT. POWER TROUBLE LED
If battery voltage is below 18V when connecting with battery, this LED is turned on. This LED is
flickering if there is no connection with Battery.
4-1-6. BAT. POWER TEST KEY
This S/W is for testing operation of Battery. When pressing this S/W, battery power is
applied and operates gas detection system. Also voltage of battery is displayed on FND.
4-1-7. BAT POWER ON/OFF SWITCH
This is battery power on/off S/W.
Note)When the products is released the batter switch should be off. After turning
on main power the battery power should be turned on.