User`s guide

Introduction
10 Mitsubishi Electric, MA00758A
2.2 Maintenance
Carefully read the instructions before beginning maintenance on the operator panel.
– Only qualified personnel should carry out maintenance.
– The agreed warranty and license agreements apply.
– Any damage to the operator panel caused by personnel invalidates the warranty.
– Before carrying out any cleaning or maintenance operations, disconnect the
operator panel from the power supply.
– Clean the display and surrounding front cover with a soft cloth and mild deter-
gent. Recommended cleaning fluids for the display are water and IPA (Isopropyl
Alcohol or Hexane).
– Replacing the battery incorrectly may result in explosion. Only use batteries
recommended by the supplier.
– A 6-month warranty on all service parts is provided.
Maintenance personnel are permitted to carry out the following actions:
– Replacing the Rear Cover
– Replacing the Battery
– Replacing the Backlight
– Replacing the Complete Front
2.3 Service and Repairs
– Only accredited companies are permitted to perform service and repairs.
– If a non-accredited company conducts any kind of service or repair, the agreed
warranty will be invalidated.
– If training is required, contact the supplier.
– All maintenance should be performed in a 15-30 °C temperature range.
– Any damage to the operator panel caused by personnel invalidates the warranty.
– Contracts with customers supersede the information in this document.
2.4 Dismantling and Scrapping
– The operator panel, or parts thereof, should be recycled according to local regula-
tions.
– The following components contain substances that might be hazardous to health
and the environment: lithium battery, electrolytic capacitor, display.