MARANTEC model Q7900 residential opener is a 1hp belt drive. It is part of the premium series. This garage door opener has an dc motor on 110vac. A battery backup is not available. The remotes are billion code on 315. The rail is style is Solid Channel.
The warranty on the garage door opener is Lifetime on the motor and lifetime on the remaining opener parts from MARANTEC.
The model Q7900 is still available.
MARANTEC model Q7900 residential opener owners manual and instructions in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE
marantec_q7900_om.pdf
(2.74 MB in English) This requires Acrobat 10 or higher