Shanghai automatic revolving doors Repair Maintenance and Care Content

                                          -- provided by the Door Control Division of Shanghai Zitin, a ** ** revolving door supplier +86 21 68568185

1. General maintenance
a. Cleaning and ** of the exterior.
b. Inspection and adjustment of smooth door operation.

2. Drive unit maintenance
a. Testing and adjustment of motor parameters.
b. Inspection and adjustment of the gearbox and brackets.
c. Cleaning and adjustment of roller bearings.
d. Inspection and adjustment of the main shaft bearings.
e. Cleaning and ** of the rollers.
f. Cleaning and ** of the roller fixing devices.
g. Inspection and adjustment of VFD control box parameters.
h. Inspection and adjustment of PLC control box parameters.
i. Cleaning and ** of the relays.
j. Inspection of the fuses.
k. Cleaning and ** of the sliding automatic door motor and controller.

3. Internal structure maintenance
a. Cleaning and ** of the ceiling lights.
b. Cleaning and ** of the ceiling panels.
c. Cleaning of the curved glass walls.

4. Door leaf maintenance
a. Cleaning, ** and adjustment of the carousel door leaves.
b. Inspection and adjustment of the carousel door lock.
c. Cleaning of the brush seals.

5. Top structure maintenance
a. Cleaning of the dust cover.
b. Cleaning, ** and adjustment of the track.
c. Inspection and adjustment of the drive wheels.
d. Inspection and adjustment of the driven wheels.

6. Safety system maintenance
a. Inspection of interior/exterior emergency stop buttons.
b. Inspection of interior/exterior slow-speed buttons.
c. Inspection and adjustment of horizontal anti-pinch sensors.
d. Inspection and adjustment of infrared sensors.
e. Inspection and adjustment of jamb anti-pinch sensors.
f. Inspection and adjustment of curved-wall column anti-pinch sensors.
g. Inspection and adjustment of through-beam sensors.

7. Function maintenance
a. Inspection and adjustment of the normal rotating speed of the automatic revolving door.
b. Inspection and adjustment of the slow-speed function of the automatic revolving door.
c. Inspection and adjustment of functions in revolving-door mode.
(1) Inspection and adjustment of the slow-wait function.
(2) Inspection and adjustment of the summer hold-open position.
(3) Inspection and adjustment of the winter hold-open position.
d. Inspection and adjustment of functions in sliding-door mode.
(1) Inspection of the hold-open function.
(2) Inspection of the automatic function.
e. Inspection and adjustment of the locked hold-open position.
f. Cleaning, ** and adjustment of the electromagnetic lock.

8. Accessory maintenance
a. Inspection of the UPS power supply.
b. Inspection of the fire-alarm function.