Service Manual HS60 - 第44页
2 O per ati onal sa fety S er vice Ma nual H S- 60 2.4 S afe ty equi pment 03/ 200 3 U S Iss ue 42 2.4. 3 Main p ower switch , E MERGEN CY -ST OP mushroo m-head p ush-but ton, pr otecti ve cover switch 2.4 .3.1 P o siti …
Service Manual HS-60 2 Operational safety
03/2003 US Issue 2.4 Safety equipment
41
2.4.2 Guard on the input/output belt
DANGER OF CRUSHING! 2
The guard must always be set to the height of the circuit board to be processed. The gap between
the guard and the safety bar should be kept as small as possible. The guard is mounted on the
input and output belts of the PCB conveyor. 2
Æ Never reach through the gap into the inside of the machine. There is a danger of crushing from
the lifting table.
Æ Adjust the height of the guard at the slots so that the circuit board to be processed can be car-
ried through.
Fig. 2.4 - 3 Guard at the input and output belts of the machine
(1) Safety bar (fixed)
(2) Guard (adjustable)
(3) Slots for adjusting the height
(4) Cover
2 Operational safety Service Manual HS-60
2.4 Safety equipment 03/2003 US Issue
42
2.4.3 Main power switch, EMERGENCY-STOP mushroom-head push-button,
protective cover switch
2.4.3.1 Position of the main power switch, start buttons etc. on the machine
2
Fig. 2.4 - 4 Position of main switch, start buttons etc.
(1) Main power switch
(2) Stop button (black)
(3) Start button (white)
(4) Component counter
(5) Service socket in the power supply unit behind the safety door
2
Service Manual HS-60 2 Operational safety
03/2003 US Issue 2.4 Safety equipment
43
2.4.3.2 Position of EMERGENCY-STOP mushroom-head push-button, circuit
breakers etc. on the machine
2
Fig. 2.4 - 5 EMERGENCY-STOP mushroom-head push-button, circuit-breaker
(1) EMERGENCY-STOP mushroom-head push-button
(2) Protective cover switch
(3) Cover switches over the PCB conveyors
(4) Protective contactor combination in the power supply unit behind the safety door
(5) Key switch
2
key switch open: position 0 for normal operation
key switch closed: position I for service purposes