1773/1775/1777
Calibration Manual
2
Maintenance
If the Product is used appropriately it does not require special maintenance or repair.
Maintenance work may be executed only by trained and qualified personnel. This work may
only be done at a company-related service center within the guarantee period. See
www.fluke.com
for locations and contact information of Fluke Service Centers worldwide.
XW Warning
To prevent possible electrical shock, fire, or personal injury:
Do not operate the Product with the battery door removed or the case open.
Hazardous voltage exposure is possible.
Remove the input signals before you clean the Product.
Use only specified replacement parts.
Have an approved technician repair the Product.
How to Clean
W Caution
To prevent damage, do not use abrasives or solvents on this Product.
If the Product is dirty, wipe it off carefully with a damp cloth (without cleaning agents). Mild
soap may be used.
Battery Replacement
XW Warning
To prevent possible electrical shock, fire, or personal injury:
Do not short the battery terminals together.
Do not disassemble or crush battery cells and battery packs.
Do not put battery cells and battery packs near heat or fire. Do not put in sunlight.
W Caution
Replace the rechargeable battery after 5 years.