Need service manual for Tascam 42 R2R (HifiEngine account needed?)

Hey everyone. I recently acquired a Tascam 42, and I can’t find the service manual anywhere online. I know they have a copy on HifiEngine; I will link it here if anyone with an account is willing to download it and share it with me. Thanks in advance!

HifiEngine link: https://www.hifiengine.com/manual_library/tascam/42.shtml