Blade Travel Adjustment; Blade Guard Adjustment; Maintenance And Inspection; Troubleshooting - Promac MCS-275 Mode D'emploi

Fig 8
H
Tighten the miter lock handle.

7.4 Blade Travel Adjustment

The upper and lower travel limits of the
saw blade can be adjusted by setting
the position of screws (J, Fig 8).

7.5 Blade Guard Adjustment

When the saw head is lifted all the way
up, the saw blade must be covered (G,
Fig 9).
Loosen the screws (D) to adjust the
blade guard (F).
Fig 9

8. Maintenance and inspection

General notes:
Maintenance, cleaning and repair work
may only be carried out after the
machine is protected against accidental
starting by pulling the mains plug.
Repair and maintenance work on the
electrical system may only be carried
out by a qualified electrician.
Clean the machine regularly.
Regularly lubricate the vice lead screw
with grease.
All protective and safety devices must
be re-attached immediately after
completed cleaning, repair and
maintenance work.
Defective safety devices must be
replaced immediately.
Gear Box Oil:
Regularly check level on oil sight glass
(see Figure 10) with head in full up
position.
J
Change the oil in the gearbox annually
(respectively every 500 operating
hours).
Remove oil drain plug and allow
lubricant to drain completely.
Unscrew operating arm (B, Fig 1) and
add oil through opening (E, Fig 1).
Use Mobil SHC 634 synthetic gearbox oil
(or equivalent).
Coolant:
Coolant should be changed regularly.
Dispose of it in an environmentally
friendly manner.
Remove and clean the coolant tray (Fig
11).
Fig 10
Fig 11
Saw blades:
The servicing of saw blades should only
be performed by a trained person.
Only use sharp saw blades.
Replace a defective sawblade
immediately.
9. Trouble shooting
Motor doesn't start
*No electricity-
check mains and fuse.
*Defective switch, motor or cord-
consult an electrician.Machine vibrates
excessively
*Stand on uneven floor-
adjust stand for even support.
*sawblade has cracks-
replace sawblade immediately
*Tool heavy a cut-
reduce feed pressure and feed speed.
Cut is not square
*90° Stop setting is bad.
*Sawblade is dull.
Cutting surface is bad
*Wrong sawblade chosen
*Sawblade is dull
*Feed speed too high
Breaking teeth
*Material too hard
*Tooth pitch too coarse
*Workpiece not clamped firmly
*Feed speed too high
Rapid tooth wear
*Inproper coolant flow
*Inproper coolant concentration
*Material too hard
*Cutting speed too high
*Tooth pitch too fine
*Feed speed too low

10. Available accessories

Stock number 500000215
Closed stand for MCS-275
Refer to the JET-Pricelist
for various saw blades.