Changing The Oil And The Pump Filter; Wiring Diagram; Pneumatic Diagram; Disassembling, Demolition And Elimination Of Residuals - Minipack-Torre MV45 Installations, Gebrauchs Und Wartungsanweisungen

Chapter 7. Ordinary maintenance

7.6. Changing the oil and the pump filter

Follow the instructions you can find on the pump manual in order to change the oil and the vacuum pump filter.
However, oils of the VC type shall be used in compliance with the DIN 51506 standards.
It is recommended to use original BUSCH oils of the VM series in compliance with the DIN standards.
The oil you have replaced must be eliminated according to the procedures established by the laws
in force in the country the equipment has been installed.
(20) PLUG FOR OIL DISCHARGE (to completely replace old oil)
(21) OIL FILLING PLUG
(22) VISUAL LEVEL
(figure 7.6. page 53).

7.7. Wiring diagram

(figure 7.7. page 54).
Q1 Main switch
FU1 Pump fuse
FU2 Blade fuse
FU3 Auxiliary trasformer fuse
QM1 Motor contactor
QM2 Blade heater contactor
QV1 Air re-immission valve
QV2 Gas injection airvalve
QV3 Sealing airvalve
M1 Vacuum pump motor
T1 Blade transformer
T2 Aauxiliary transformer
T3 Blade transformer
R1 Blade heater
R2 Blade heater
B0 Limit switch
B1 Gas pressure switch
SE Electronic board

7.8. Pneumatic diagram

(figure 7.8. page 55).
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

7.9. Disassembling, demolition and elimination of residuals

ATTENTION!
All operations about disassembling and demolition must be done by qualified personnel with mechanical
and electrical expertise required to work in security conditions.
Proceed as follows:
1. disconnect machine from power mains
2. disassemble components
3. remove oil from the pump.
All wastes must be treated, eliminated or recycled according to their classification and to the procedures in force
established by the laws in force in the country the equipment has been installed.
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