Ensure obstructions are not lodged in the gaps between the step and side panel (skirt) 
If your escalator infrastructure is aging, consider adding brushes to the side panel to stop objects and shoes from getting caught 
Apply friction-reducing product to the side panel monthly if your escalator is an older model
Ensure areas where passengers mount and dismount (landing/comb plates) are clear of obstructions 
Ensure landing/comb plates and step edges are painted yellow for accessibility 
Ensure adequate lighting on landings/comb plates and steps 
Ensure there are not broken teeth on the steps 
Ensure proper signage is installed and visible i.e. strollers & carts are prohibited signage 
Check for unusual noises and vibrations
Ensure the escalator is operating at proper speed 
Ensure the escalator speed and handrails operate at a consistent speed 
Ensure emergency stop buttons are visible and operating correctly
Maintain good housekeeping 
Ensure all maintenance and inspections are documented in a log book