User Guide

After Sales
Technical Documentation
Foreword
NHA–2
Original, 43/96
Page 1–5
Cautions
1 SERVICING AND ALIGNMENT MUST BE UNDERTAKEN BY
QUALIFIED PERSONNEL ONLY.
2 ENSURE ALL WORK IS CARRIED OUT AT AN ANTI–STATIC
WORKSTATION AND THAT AN ANTI–STATIC WRIST STRAP IS
WORN.
3 ENSURE SOLDER, WIRE, OR FOREIGN MATTER DOES NOT
ENTER THE TELEPHONE AS DAMAGE MAY RESULT.
4 USE ONLY APPROVED COMPONENTS AS SPECIFIED IN THE
PARTS LIST.
5 ENSURE ALL COMPONENTS, MODULES SCREWS AND
INSULATORS ARE CORRECTLY RE–FITTED AFTER SERVICING
AND ALIGNMENT. ENSURE ALL CABLES AND WIRES ARE
REPOSITIONED CORRECTLY.