Maintenance And Troubleshooting; Preventive Maintenance; Replacing The Fuse - Furuno LH-5000 Operator's Manual

LH-5000 Operator's Manual
3. Maintenance and
Troubleshooting
3.1

Preventive Maintenance

Product Care
Do the following tasks monthly.
 Check all the cables. If the cable is damaged, replace it on time.
 Check connections. Re-tighten the cable if necessary.
 Measure the input voltage to be sure it is within the rated voltage (10.8 –
15.6 V DC).
Product Cleaning
 Clean up the dust and fine particles on the product surface and charging
piece with a clean and dry lint-free cloth or a brush regularly.
 Do not use chemical preparations such as stain removers, alcohol, sprays or
oil preparations, so as to avoid surface case damage.
 Make sure the product is completely dry before use.
3.2

Replacing the Fuse

If the LH-5000 cannot be powered on, the 15 A fuse inside the power cord may
be blown. In this case, only the qualified technician is allowed to check and
replace the fuse.

Maintenance and Troubleshooting

41