Holmatro PRV 12 Manual De Instrucciones página 22

EN
7.4 Difficulties with locking the regulator connection to the compressed air
bottle
/i
Possible cause
Damaged thread on the compressed air bottle.
Damaged thread on the connection of the
pressure regulator.
7.5 Pressure gauges are not working, the needle is beyond the maximum value
on the dial
/i
Possible cause
Defective spring in the pressure gauge.
CAUTION
Ensure the pressure gauge is facing downwards when it is released as copper shavings may
otherwise drop into the regulator which leads to functional defects
8 Maintenance
8.1 General
Meticulous maintenance of the equipment preserves the operational safety and extends the life of the
equipment.
CAUTION
When performing maintenance activities, always comply with the relevant safety regulations.
Wear the prescribed personal protection equipment.
8.2 Maintenance materials
/i
Application
Steel parts
O-ring
Contact the Holmatro dealer for information on spare parts.
22
Type of maintenance material
WD-40 preservative oil
Tectyl ML from Valvoline (long term preservation)
Teflon lubricating oil
916.001.485_000
Solution
Replace the cylinder.
Have it repaired by a Holmatro Certified
Technician.
Solution
Replace the pressure gauge.
Amount
As required
As required
As required
PRV 12 (J)