39
Chapter 7. Ordinary maintenance
GB
7.8. Wiring diagram
(page 82, 83).
B0
Cycle start limit switch
B1
Gas pressure switch
C1 Vacuum
pump
condenser
ER1
Sealing blade
K1 Control
board
F1 Fuse
F2 Fuse
QF1 Thermal
QF2 Thermal
M1 Vacuum
pump
motor
P1 Printer
Q1 Main
switch
QM1 Motor
contactor
QM2
Blade heater contactor
QV1
Air re-immission valve
QV2
Gas injection airvalve
QV3 Sealing
airvalve
S1 Membrane
keyboard
T1 Sealing
transformer
T2 Auxiliary
transformer
X1 Power
supply
plug
X2 Printer
connector
7.9. Pneumatic diagram
(page 84).
CV Vacuum
hood
UG Gas
nozzles
BA
Suction pipe union
QV1
Air re-immission valve
QV2
Gas injection airvalve
QV3 Sealing
airvalve
B1
Gas pressure switch
BG Gas
cylinder
MP Pneumatic
membrane
M1 Vacuum
pump
motor
PV Vacuum
pump
S Sensor