


1 Nos camera has UTP cable short ckt problem. We use 23 M new cable.
1.1 NOS new Camera installing 2.UTP Cable Change 3. Connector Chang
Preventive Work Scope SL. NO Work Name Interval Comments Estimated Date 1 SANDFILTER BED ALL LIT SENSOR CLEANING. 2 VFD…
DTW223 is constructed
DTW-101: 1. 2 Nos cooling fan do not work at CCTV panel. 2. LIT shows over range value. 3. Earthing bus bar panel…
describe the working principles