vc999 07P Series, Operator'S Manual

Page: 44 / 74

Vacuum Packaging Machines 07P ...
Malfunctions
11.2 Possible operating malfunctions
Malfunctions Cause Remedy
Machine does not appear on
the display after turning on the
main switch El. Supply not ensured
Mains automatic circuit breaker (Fig.
3/2, Pos. 18) triggered
Fine wire fuse (Fig. 3/2, Pos. 17)
burnt through
Check El. connections
Switch on mains automatic circuit
breaker
Replace fine wire fuse 16 AT
Main switch does not remain in
the On position Main switch defective
Fine wire fuse (Fig. 3/2, Pos.6) burnt
through
Interruption in 48 VAC supply
Excess temperature switch at the
sealing transformer has been
triggered
Voltage setting at the transformer
incorrect
Check main switch and possibly replace
Replace fine wire fuse 2 AT
Call the VC999 Customer Service Dept.
Allow sealing transformer to cool off
Call the VC999 Customer Service Dept.
Keyboard and display do not
react Malfunction of the microprocessor by
power supply
Defective microprocessor
Turn off main switch and after ca. 10
seconds switch on again. Possibly
repeat again.
Call the VC999 Customer Service Dept.
Platform does not move
products out Transport time in the packaging
program set to “0 “
Transport type in service program on
“OFF
“
Set transport time in accordance with
Chapter 10.6.10 "Transport time"
Set mode of transport in the service
program to “ON”.
Program cannot be altered
anymore Programs locked Set number of locked programs to “0”,
see Chapter 10.6.12 "Number of locked
programs"
Program cannot be selected Key switch closed Open key switch, see Chapter 10.7.4
"Key switch"
Malfunctioning seal Sealing time not properly set
Teflon tape on sealing bar damaged
Power contact springs on sealing bar
make no contact
Pressure too low
Set sealing time
Replace Teflon Chapter, see Chapter
13.2.2 "Maintenance sealing bar"
Clean power contact springs
Call the VC999 Customer Service Dept.
Vacuuming too weak The partner machine is vacuuming
with evaporation
Condensate in measuring system
Switch off VVO extension
Call the VC999 Customer Service Dept.
Ruined products Bag material unsuitable
Cooling chain was interrupted
See Chapter 2.1.2.1 "Vacuum bag"
Dispose packaging properly
Partner machine not ready
(Interconnection
s. Chap. 3.3.2)
Main switch not turned on
Machine not in initial position or in
sleep mode
Error in the wiring of the
interconnection
Turn on main switch
Call the VC999 Customer Service Dept.
Page 44/74
Art. no. 527.763 2003-11-05