This manual provides operating instructions, safety warnings, and maintenance guidelines for the Kärcher BR 4735 ESC escalator cleaning machine.
The Kärcher BR 4735 ESC is a specialized cleaning device designed to clean passenger elevators and escalators. It operates by releasing washing liquid onto the moving steps while rotating brushes scrub against the direction of movement, simultaneously sucking up dirty water into an internal tank via vacuum suction.
This document covers the complete user lifecycle of the machine, including unpacking, assembly of the push handle, preparation procedures before use (such as adding detergent and checking safety locks), step-by-step operation instructions for maintenance and deep cleaning modes, shutdown protocols, and daily maintenance routines like emptying tanks and exterior washing. This manual is written in Chinese.
| Operator Weight Requirement | At least 65 kg |
|---|---|
| Wheel Locking Mechanism | Rear wheels lockable |
The operator must weigh at least 65 kg to safely operate the machine.
The operator must have a body weight of at least 65 kilograms.
The device must remain in cleaning mode until the escalator has completed 12 cycles.
The distance should not exceed 5 centimeters.