Pitney Bowes DA300 Operating Manual page 92

Specifications
Equipment
Specifications
(continued)
B-6
Noise Level
Idle Mode: <6.6 Bel (A)
Operating Mode: <7.3 Bel(A)
Operator position: no more than 65 dBa referenced to 20 µpa.
Recommended Usage
Pitney Bowes has tested this machine under many different conditions and
recommends that you do not exceed the usage levels specified below:
• Monthly usage is 25,000 pieces
• Yearly usage is 300,000 pieces
NOTE: Usage beyond these recommended cycles is not covered under your
Equipment Maintenance Agreement.
• Product life is 5 years or 1,500,000 cycles.