- We recommend that strings and cables be replaced at your local pro
shop or the Ravin Service Department every 2 years or 200 shots. If
you elect to replace the strings and cables, use only the Ravin Press.
Do not use the Ravin Bow Press on any other crossbow. Carefully
read before use, the instructions and its warnings supplied with the Ravin Bow Press. For use in R500, R500E, R500 Sniper and R500E Sniper only.