1100 Series DAD and MWD User Manual 113
Maintenance and Repair 7
Warnings and Cautions
WARNING
To prevent personal injury, the power cable must be removed from the instrument 
before opening the detector cover. Do not connect the power cable to the detector 
while the covers are removed.
WARNING
To prevent personal injury, be careful when getting in contact with sharp metal 
areas.
WARNING
When working with solvents please observe appropriate safety procedures (for 
example, goggles, safety gloves and protective clothing) as described in the 
material handling and safety data sheet supplied by the solvent vendor, especially 
when toxic or hazardous solvents are used.
CAUTION
Electronic boards and components are sensitive to electrostatic discharge (ESD). In 
order to prevent damage always use an ESD protection (for example, the ESD wrist 
strap from the accessory kit) when handling electronic boards and components (see 
“Using the ESD Strap” on page 115).
WARNING
Eye damage may result from directly viewing the light produced by the deuterium 
lamp used in this product. Always turn the deuterium lamp off before removing it.