3.8
Introduction To Servicing
M2000-00
31/10/96 Copyright TEL
The screws used in the control head are No. 4 Plastites, and should not be con-
fused with the M3 screws used elsewhere. When being replaced, the No. 4 Plas-
tite screws must be tightened to a torque of 8in.lb (0.9Nm).
With the control head face down, gently remove the PCB (13), along with the key-
pad (8) and lightspreader (7).
Do not disturb the positioning or height of the LEDs, as this is critical for reas-
sembly.
Remove the speaker by carefully removing the four speaker retaining spire nuts.
Remove of the volume knob (1) and volume pot nut (5) to access the volume knob
light spreader (6).