Pentax Pino 35 Gebrauchsanweisung Seite 8

Installing Batteries
This camera is powered by two 7.5V AA penlight
batteries. Be sure to use two fresh batteries of the
same type.
Open the battery compartment cover by
sliding it in the direction marked "OPEN".
Correctly insert the batteries, as shown by the
Ф and Ө polarity marks labeled inside the battery
compartment.
Do not use Ni-Cd or other
rechargeable batteries.