Q3228A REVERSE/PAPER EXIT 4. REVERSE/PAPER EXIT 4.1 Cleaning the paper exit roller / the paper exit sensor 1. Open the paper exit cover [1]. 2. Moisten the cloth with alcohol and wipe 4 paper exit rollers [2] with the cloth. [2] [1] 3. Clean the paper exit sensor (PS306) [3] with a brush, etc. [3] 4.2 Cleaning the reverse roller III DIS./ASSEMBLY 1. Open the paper exit cover [1]. [2] [1] 2. Open the reverse guide [2]. 3. Moisten the cloth with alcohol and wipe 5 reverse rollers [1] with the cloth. [1] 3-17