Trouble Shooting Guide - Marmitek WJ1512 User Manual

Before calling service, check the following points for possible misuse.
Monitor
16

TROUBLE SHOOTING GUIDE

Problem
Multiple image in picture
Picture rolls up or down
Too dark or bright picture.
NO POWER
Poor picture quality
Picture but no sound
Sound but no picture
Shrinking picture
Check Point
Readjust the VERTICAL Hold
control knob.
Readjust the VERTICAL Hold
control knob.
Readjust the CONTRAST or
BRIGHTNESS controls.
Check for AC connection.
Clean the camera lens.
Readjust the CONTRAST or
BRIGHTNESS controls.
Adjust the VOLUME control
knob.
Readjust the CONTRAST
or BRIGHTNESS controls.
Check the condition of the
POWER source.
MARMITEK