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Operating and Maintenance Manual
©
HOFFMANN PP2- NCF
• Version 7.267 • 12-2017
35
16.2 Tooling (router bit) change
Router bits are sharp and can cut
– wear safety gloves when
handling router bits.
Collet must always sit flush in collet nut.
Use sharp router bits only
– dull bits result in unsatisfactory
results and increase strain on router motors.
Note: New chip breakers should be installed every time
router bits are changed or replaced.
Use only original Hoffmann solid carbide router bits!
W-1 Part number W2016350
W-2 Part number W2026350
W-3 Part number W2036350
Follow these step-by-step instructions to change router bits correctly:
1. Switch off electrical power and lock-out main power switch
2. Disconnect compressed air line form air regulator-lubricator assembly.
3. Open rear access panel and loosen lock-nut on threaded rod with 17mm open-end wrench
hand wheel
(lock nut not shown, hidden behind cables)