20
Quiet Cover MS Service Manual
2
Replacement Procedures
4
Screw a new alarm into place.
5
Reconnect the wires to the alarm, matching the
ALRM +
and
ALRM –
wires to the + and – terminals on the alarm.
Страница 1: ...Agilent Technologies Agilent G6011A Quiet Cover MS Service Manual...
Страница 2: ...of merchantability and fitness for a par ticular purpose Agilent shall not be liable for errors or for incidental or consequential damages in connection with the furnishing use or perfor mance of this...
Страница 3: ...ion 7 Safety Information 9 2 Replacement Procedures Preparing the Quiet Cover MS for Repair 14 Replacing a Fan 16 Replacing the Alarm 19 Replacing the Thermostat 21 Replacing the On Off Switch 22 Repl...
Страница 4: ...4 Quiet Cover MS Service Manual...
Страница 5: ...cation 7 Safety Information 9 This manual provides information for Agilent service representatives to support the Agilent G6011A Quiet Cover MS for Agilent LC MS rough pumps The procedures assume a tr...
Страница 6: ...e with each Quiet Cover model Table 1 Quiet Cover compatibility Model Compatible rough pumps Typical application G6011A Quiet Cover MS Agilent MS40 Rotary Vane Pump Agilent Electron microscopy instrum...
Страница 7: ...ion G6011A Quiet Cover MS Figures 1 through 3 point out the main internal components of the G6011A Quiet Cover MS Figure 1 G6011A Quiet Cover MS internal view of front panel access door Fans Thermosta...
Страница 8: ...f front panel access door On off switch Power green LED Temperature alarm red LED 5188 1178 5188 1180 5188 1179 Ferrite part of wiring harness G6011 60600 Figure 3 G6011A Quiet Cover MS internal view...
Страница 9: ...et Cover MS has been designed and tested in accordance with recognized safety standards and is designed for use indoors If it is used in a manner not specified by the manufacturer the protection provi...
Страница 10: ...s failure to comply with these requirements Table 2 Safety symbols Description Symbol See accompanying instructions for more information Indicates a hot surface Pinch hazard Indicates earth ground ter...
Страница 11: ...into a different electrical outlet so that the device and the radio or television are on separate electrical circuits Make sure that all peripheral devices are also certified Make sure that appropria...
Страница 12: ...12 Quiet Cover MS Service Manual 1 Introduction Sound emission declaration Sound pressure Lp 70 dB am according to EN 27779 1991 Schalldruckpegel LP 70 dB am nach EN 27779 1991...
Страница 13: ...ocedures Preparing the Quiet Cover MS for Repair 14 Replacing a Fan 16 Replacing the Alarm 19 Replacing the Thermostat 21 Replacing the On Off Switch 22 Replacing an LED 23 Replacing the Wiring Harnes...
Страница 14: ...et Cover MS 2 Remove the two pump access panels by loosening the thumbscrews on the top and sides 3 Remove the lid by loosening the four thumbscrews on each side 4 Remove the pump a Disconnect the pow...
Страница 15: ...and slide the grommet back into the groove in the frame for safekeeping d Using two people lift the pump and remove it from the Quiet Cover MS 5 When service is complete restore the Quiet Cover to op...
Страница 16: ...driver A wrench for 8 32 nut Procedure To remove the old fan G6011A 1 Perform the steps under Preparing the Quiet Cover MS for Repair on page 14 2 Disconnect the fan cable at the fan connector of the...
Страница 17: ...ards To install the new fan G6011A 1 Orient the new fan so the cable is at the bottom and the airflow will be directed INTO the Quiet Cover MS 2 Position the outside finger guard on the outside of the...
Страница 18: ...lide the screw all the way in 4 Install the fan and inside finger guard over the screw Install the remaining screws see Figure 9 5 Install and tighten the nuts over the four screws and finger guard 6...
Страница 19: ...under Preparing the Quiet Cover MS for Repair on page 14 2 Remove the wires marked ALRM and ALRM from the alarm see Figure 10 3 From the outside of the Quiet Cover MS unscrew the ring securing the ala...
Страница 20: ...20 Quiet Cover MS Service Manual 2 Replacement Procedures 4 Screw a new alarm into place 5 Reconnect the wires to the alarm matching the ALRM and ALRM wires to the and terminals on the alarm...
Страница 21: ...ure 12 3 Remove the two screws that hold the thermostat in place and remove the thermostat see Figure 12 4 Place the new thermostat on the thermostat studs The left right orientation is not important...
Страница 22: ...e latches on the back of the switch and push it out through the front of the Quiet Cover MS 4 Toggle the new switch so the red does not show 5 With the raised end of the switch at the top push the new...
Страница 23: ...m the screw that secures the metal LED Figure 14 4 Remove the faulty LED and replace it with a new one 5 Replace the metal LED holder making sure that both LEDs and the nylon holder for the ferrite ar...
Страница 24: ...LED Hold the LED firmly so that the connectors do not bend If replacing the red LED connect the RLED wire to the red connector tab and the RLED wire to the red connector tab If replacing the green LED...
Страница 25: ...ding wire Locate the grounding wire as follows G6011A The grounding wire connects to the side rail of the Quiet Cover MS 3 Remove the ferrite from the nylon holder 4 Cut the red 24 and the green 24 wi...
Страница 26: ...rite end at the front of the box 3 Slide the wires into the nylon wire holders along the inside of the rail 4 Connect all the wiring as indicated below Power connector Insert the red 24 wire into pin...
Страница 27: ...o the holder so it is held firmly in place next to the LED holder LEDs Connect the and wires marked GLED and RLED to the green and red LEDs respectively On off switch Connect the SW 2 wire to the top...
Страница 28: ...28 Quiet Cover MS Service Manual 2 Replacement Procedures...
Страница 29: ...29 Agilent G6011A Quiet Cover MS Service Manual Agilent Technologies 3 Replaceable Parts This chapter lists the Quiet Cover replacement part numbers...
Страница 30: ...ceable parts Part number Part G6011A Quantity Casters Locking front caster 5040 4691 2 Non locking back caster 5188 6571 2 Electronics On off switch 5188 1178 1 Fan G6011 60564 1 Red LED 5188 1179 1 G...
