BI000236
J
RECOMMENDEDSTEPS WHEN OPERATING OPERATINGTHE RECOMMENDED STEPS TO TO FOLLOW FOLLOW WHEN THE 2810 2810 (Individual Mines May May Require Require Different Different Cycles Cycles of of Operation) Operation) (Individual Mines
STEP
OPERATING PROCEDURE PROCEDURE OPERATING
1. Make Make sure sure that that everyone everyone is is clear clear of of the the machine machine and and 1. that all all valves, valves, breakers breakers and and switches switches are are in in the the neutral neutral or or that off position. position. off 2. Insure Insure that that proper proper voltage voltage is is being being supplied to the the 2. supplied ~o machine. machine. 3. Insure Insure that that water water is is being being supplied to to machine. machine. 3. Turn on on main main ccircuit breaker ,((CBI). 44. • Turn ircui t breaker CB 1 ) . 5. Turn Turn on circuit breaker breaker (CBR). (CHR). 5. on AIJX AUX circuit 6. Turn on on area area lights. lights. 6. Turn 7. Select Select mode mode of of operation operation (Manual or radio). 7. (Manual or radio). 8. 8. Select and turn on control valve for directional water water spray. spray. 9. 9. Turn Turn on on headlights. headlights. 10. pump motor. motor. 10. Start Start pump 11. 11. Raise Raise or or adequate clearance adequate clearance
lower lower conveyor conveyor and and cutter cutter boom boom for for and visibility. and visibility.
16. 16. Start Start the the gathering gathering head/conveyor head/conveyor motor. motor. 17. 17. Activate Activate water water spray spray system. system. 18. 18. Start Start cutterhead cutterhead motors. motors. 19. 19. Lower Lower stabilizer stabilizer shoe shoe to to help help stabilize stabilize machine machine during sumpingand sumping and shearing shearing operating, operating, if if required. required. 20. 20. Sump Sump the the cutterhead cutterhead into into the the face face by by pushing pushing tram tram levers Tram machine machine forward forward until until it it has has advanced levers forward. forward. Tram advanced approximately 2lJ" 20" into into the the top top of of face. face. 21. 21. Lower Lower cutting cutting head head down, down, thus thus shearing shearing the the face. face. Do not tram during during the the shearing cycle. cycle. 22. When 22. When head head has has reached reached bottom, bottom, release release shear shear switch, switch, 'raise raise stabilizer stabilizer shoe shoe and and tram tram machine machine backward backward approximately approximately .-<,24", thus trimming trimming ridges ridges and and smoothing Make certain certain 24" thus smoothing bottom. bottom. Make "shuttle car is clear before backing miner. shuttle clear miner. 23. Raise Raise the repeat cycle (19 thru 23. the cutterhead cutterhead and and repeat cycle (19 thru 22) 22) until desired amount of face has been cut. amount of cut. 24. Turning Turning 24. series of partial partial angle. desired angle.
)
crosscuts is accomplished accomplished by by making making a a crosscuts is cuts until the machine can be turned to the the cuts turned to
12. head in in float float position. position. For 12. Put Put gathering gathering head For maximum maximum cleanup efficiency, the gathering head should rest cleanup efficiency, the gathering head should rest against against the the mine mine floor floor and and be be free free to to float. float. 13. 13. Tram Tram machine machine to to the the face face until until cutterhead cutterhead just just touches touches face. face.
-•••■•■ •■■ •■ ••
14. 14. Position Position the the rear conveyor conveyor over over the the shuttle shuttle car car by raising and swinging to desired position. raising and swinging to desired position. 15. 15. Raise Raise the the cutter cutter boom boom to to the the desired desired cutting cutting height. height.
)
1-1
