Monthly Inspection
Monthly Maintenance List
Our certified technicians perform the following comprehensive checks every month on every maintained lift — covering five key areas of the lift system.
Shaft Interior Work — 10 Inspection Points
| # | Inspection Task | Done |
|---|---|---|
| 1 | Check whether main and counter guide rail oil levels are correct, re-oil if needed, and verify rack plates are in place. | |
| 2 | Check if every traction rope has equal and correct tension. | |
| 3 | Check if all flexible cables are in normal condition. | |
| 4 | Check if the speed governor rope tension is correct. | |
| 5 | Check if the preliminary and final limit switches operate correctly. | |
| 6 | Check that all safety work and magnetic bar positions are correct. | |
| 7 | Check if shaft lighting, buzzer, and pit area are clean and working. | |
| 8 | Check if the counter weight is making any abnormal noise. | |
| 9 | Check if counter weight rollers from top to bottom are tight and properly mounted. | |
| 10 | Check if the main guide shoe is in correct condition. |
Landing Door Work — 4 Inspection Points
| # | Inspection Task | Done |
|---|---|---|
| 1 | Check if the landing door mechanical and electrical contacts are in normal operating condition. | |
| 2 | Check if door seals are clean and in normal working condition. | |
| 3 | Check if landing door hanger rollers and opening rollers are correctly adjusted. | |
| 4 | Check if landing door wired rope, door lock, and door closer are in correct condition. |
Cabin & Cabin Door — 10 Inspection Points
| # | Inspection Task | Done |
|---|---|---|
| 1 | Check if the emergency brake and releasing rod are in normal working condition. | |
| 2 | Check if guide shoes are clean and if there is sufficient oil on the oiling pad. | |
| 3 | Check if the emergency brake and releasing rod operate normally. | |
| 4 | Check if the photoelectric cell is functioning correctly. | |
| 5 | Check if the cabin seals are clean. | |
| 6 | Check if the door motor and motor gear are operating normally. Check gear oil level and lubrication. | |
| 7 | Check if door contacts and contact pins are electrically connected properly. | |
| 8 | Check if the door C.P.U. camera view is clear and camera roller is in correct position. | |
| 9 | Check if the cabin door guide shoe and roller are in correct condition. | |
| 10 | In case of power failure, test the emergency battery function inside the cabin. |
Machine Room — 7 Inspection Points
| # | Inspection Task | Done |
|---|---|---|
| 1 | Check if the control box interior and exterior parts are clean. | |
| 2 | Check if the gear oil level and quality (viscosity) are within correct specifications. | |
| 3 | Check if the gear oil-seal is leaking oil. | |
| 4 | Check if the main motor and gear make any abnormal noise during operation. | |
| 5 | Check if the over speed governor is clean and lubricated where necessary. | |
| 6 | Check if the speed governor roller is in correct condition. | |
| 7 | Check if emergency caller indicator, intercom, and buzzer operate correctly (especially in case of power failure). |
Others — 2 Inspection Points
| # | Inspection Task | Done |
|---|---|---|
| 1 | Check if every cabin and landing floor operation is functioning correctly. | |
| 2 | Check if the cabin and every door outer floor indicator is displaying correctly. |