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Page 1: ...INSTRUCTION MANUAL FOR Vacuum Oven 1425 1445 1465 PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION 3 Hagavish st Israel 58817 Tel 972 3 5595252 Fax 972 3 5594529 mrc mrclab com MRC VER 02 10 10...
Page 2: ...N 8 0 MAINTENANCE SECTION 9 0 TROUBLESHOOTING SECTION 10 0 PARTS LIST UNIT SPECIFICATIONS SCHEMATICS These units are general purpose vacuum ovens for professional industrial or educational use where t...
Page 3: ...1 2 Inspect for concealed loss or damage on the unit itself both interior and exterior If any the carrier will arrange for official inspection to substantiate your claim Save the shipping crate until...
Page 4: ...should help in identifying the use and function of the available user adjustable components 2 1 Indicates AC Power On 2 2 Indicates Manual Adjust 2 3 Indicates Temperature 2 4 Indicates Over Temperatu...
Page 5: ...affect performance such as heat from radiators ovens autoclaves etc Avoid direct sun fast moving air currents heating cooling ducts and high traffic areas To ensure air circulation allow a minimum of...
Page 6: ...ings and cracks and get on electrical parts or that may contain solvents that will harm the coatings Periodic cleaning is strongly recommended WARNING Never clean the unit with alcohol or flammable cl...
Page 7: ...ounded adapter plug 4 4 Disconnect the unit from the electrical power source before attempting any repairs or component replacements 4 5 If a mercury thermometer is used and breakage should occur make...
Page 8: ...to 10 and is adjustable across this scale If the set point is exceeded the Circuit Breaker Fuse will limit the rise to approximately 10 C above the set point selected 5 5 OVER TEMPERATURE LIGHT This...
Page 9: ...9 Figure 2 1425 1445 1465...
Page 10: ...Once a good vacuum seal is accomplished the door will hold itself shut and sealed until the chamber is returned to atmospheric pressure 6 4 Watch the VACUUM GAUGE and when the required vacuum is obtai...
Page 11: ...maintain set point 7 5 Calibrating the Main Temperature It is recommended that calibration is done once the unit is installed in its working environment and has been stabile at set point for several h...
Page 12: ...en to operate two hours or until it has started cycling normally before you begin using it NOTE Slight vapor or smoke may occur in the initial heat up This is the dissipation of protective coatings th...
Page 13: ...rfaces DO NOT USE spray cleaners that might leak through openings and cracks and get on electrical parts or that may contain solvents that will harm the coatings WARNING Never clean the unit with alco...
Page 14: ...e see if Heating light is on compare current draw to data plate 6 Main controller failure confirm with front panel lights that controller is calling for heat 7 Controller failure confirm with front pa...
Page 15: ...ubing between sensors and controls 4 calibration sensitivity call Customer Service 5 Controller set too low be sure that it is more than 5 degrees over desired set point check if Over Temperature ligh...
Page 16: ...of square Oven won t hold vacuum 1 check door gasket for alignment and damage wear or lack of compliance 2 assure all vent and feed valves are closed tightly 3 assure tight connections to pump OTHER c...
Page 17: ...e definition of cleaning technique and maintenance schedule If this product should require service contact your GLstributor If return of the product be necessary an authorization number must be obtain...
Page 18: ...EMI Filter 10 AMP N A 2800502 Fuse 10 AMP 3300502 N A Fuse 6 3 AMP 250V N A 103555 Fuse Holder 3300501 N A 1425 Inner Door Gasket 1445 1465 3450508 3450509 3450510 3450508 3450509 3450510 Outer Door G...
Page 19: ...9 x 12 x 9 1445 20 5 x 28 2 x 26 25 12 x 20 x 12 1465 18 x 24 x 18 Capacity Cubic Feet 1425 0 6 1445 1 7 1465 4 5 Temperature Range Sensitivity 1425 1445 1465 Amb 5 to 240 C 1 0 C MODEL VOLTS AMPS VA...
Page 20: ...20 WIRE DIAGRAM...
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