Boss EcoMAXX EM-NRV Series Supplemental Manual page 10

NRV Shipment Parts and Assembly Instructions
Step 1:
Remove bolt on counter weight mounting shaft using
provided Allen wrench.
Step 2:
Slide counter weight onto mounting shaft, then re-tighten
bolt using provided Allen wrench.
Step 3:
Position counter weight in the locked position of the
locking mechanism.
Step 4:
Tighten the two bolts on counter arm to secure counter
weight to mounting shaft.
For mounting the microswitch and dust level sensor, refer to pages 13, 14.
4" – 28" Assembly Instructions
NRV NA Sup. Manual 2020 - Second Edition - Version 0020
Print date: 6/26/2020
Page 10