NOTE: A filter must always be used. Failure to use a filter will
invalidate your warranty.
The use of a filter will greatly reduce the risk of damage to your RG5410A
-E by preventing foreign material from
entering the unit.
Special consideration for filtration must be given when you know you are servicing a machi
ne that has "Burned Out".
We recommend the use of two size 162 filter driers, in line, to be used for that job and that job only.