User manual

English Multi-Timer
6. Trimm-
potentiometers
The mounting orientation is preset by the
layout of the three pins.
7. Solder pins
8. Electrolytic
capacitors
Observe the polarity!
One of the two leads (the shorter one) is
marked with a minus sign.
9. Transistors Observe the polarity!
With transistors for a high power rating in TO
packages (e.g. MOSFETs) the labelled front
side is marked by a beveled line in the PCB
layout.
10.
Double terminal
strips
Put together the terminal strips before
mounting them.
11. ICs in DIL-
housing
Insert the ICs into the soldered socket.
Do not touch the ICs without first discharging
yourself by touching a radiator or other
grounded metal parts.
Do not bend the "legs" when inserting them
into the sockets. Check that the markings on
the PCB, the socket and the IC show to the
same direction.
Page 48
tams elektronik