Disassembly and Repair 7
Cleaning
U3606A User’s and Service Guide 217
Cleaning
Clean the outside of the instrument with a soft, lint- free, slightly
dampened cloth. Disassembly is not required or recommended for
cleaning.
Dirt or moisture in the terminals can distort readings.
Cleaning procedures are as follows:
1 Turn the instrument off and remove the test leads.
2 If possible, turn the instrument over and shake out any dirt that may
have accumulated in the terminals.
3 Wipe the case with a damp cloth and mild detergent — do not use
abrasives or solvents. Wipe the contacts in each terminal with a clean
cotton swab moistened with alcohol.
Fuse ReplacementTo replace the power line fuse
The power line fuse is located within the U3606A fuse- holder assembly on
the rear panel. The U3606A is shipped from the factory with a power- line
fuse installed. The supplied fuse is a time- lag, low- breaking, 2 A/250 V,