IDX-OM-W019
Air dryer
4. Checks and Maintenance
4 - 1
4.1 Daily Check Points
Check the following points during normal operation. If you find any problems, immediately stop the operation
and refer to “Chapter 5 Troubleshooting”.
- There is no air leakage.
- The running lamp is on during operation.
- Moisture (condensate fluid) is being discharged from the drain tube.
- The pointer of the evaporation thermometer indicates in the green zone when it is running with
pressurized air supply.
- The pointer of the evaporation thermometer indicates about 3 to 10
o
C lower than the ambient
temperature when the equipment is suspended with no pressurized air supply.
- There is no abnormal sound or vibration coming from the equipment.
- There are no abnormal smell or smoke coming from the equipment.
4.2 Daily Check Points
4-2-1 Cleaning of ventilation grille(suction grille)
Clean dust and other foreign particles from the ventilation area with vacuum cleaner or air blow nozzle once a
month.
Caution
During air blowing, put on protective glass and mask to prevent dusts from coming into
throat or eyes.
4-2-2 Service parts
It is recommended to replace the following parts regularly. The interval alues shown in this operation
manual depend on the operating conditions (ambient temperature, installation environment, etc.),
so that they are for reference.
・
Table 1.
List of parts to be replaced regularly
*Note
）
If it is mounted by option ”T” (With terminal block for power supply , run , alarm signal and remote
operation) or special order.
4-2-3 Auto drain strainer
Remove the dust deposited in the auto drain bowl assembly every month. Use neutral detergent for
cleaning. If the degree of dirt is heavy and operating failure still continues even after cleaning, replace
the product. Also, shorten cleaning interval from next time.
Description
Recommended replacement period *Note}
Pressure switch
One Million times.
Fan motor
20,000 hours
Magnetic Contactor, Magnetic Switch
One Million times.
Checks and Maintenance
４
IDFB Series
4.1 Daily Check Points
