3. MAINTENANCE, TROUBLESHOOTING
3-2
3.2 How to Replace the Fuse
The two fuses (Type: FGBO-A 250V 3A PBF, Code No.: 000-155-841-10) in the power
cable assy. protect the system from reverse polarity of the power supply and equip-
ment fault. If you cannot turn on the power, a fuse may have blown. Find the cause
before replacing the fuse. If the fuse blows after replacement, contact your dealer for
advice.
3.3 Battery Voltage Alert
A battery icon appears at the top of the display when the battery voltage is too high or
too low.
Battery icon and meaning
Use the proper fuse.
Use of a wrong fuse can result in fire and dam-
age the equipment.
Icon Meaning
Voltage is lower than 10 VDC. If the voltage goes below 9 V, the equipment is automatically
turned off.
Voltage is higher than 32 VDC. If the voltage goes higher than 33 V, the equipment is au-
tomatically turned off.