ADENDORFF ZAY7045FG, Руководство по эксплуатации

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TROUBLE SHOOTING
1. The machine doesn't run when the power switch is turned ON
(a)The knob is in the STOP position
(b)A fuse has burned out---Check in the sv.i tch hox, ancJ replace it
necessary.
(c) Jf there
is a
surge in the current, the
circuit
breaker
may
have
opened---Press lhe circuit hreaker
back,
if it is in
the
open position.
(d)The gear may not be engaged---Adjust t..he speed lever to be sure it
is engaged.
2.
The motor overheats, or there is insufficient power
(a)The machine is overloaded---Reduce the load of feed.
(b)The voltage supply is too low---provide with a reliable power
supply.
(c)The switch
may have a
burned or broken contact poi n t---Replace
the
switch.
(d)The contactor relay may be broken---Replace it.
(e)There
may
be a poor electrical connection. Have a qualified
electrician check the wiring and power supply.
(f)The motor is poor---replace with new one.
(g)The drill bit or cutting blade
may
be worn---Sharpen or replace
the bits as needed.
- . --3 .. The spindle bearing_. is ver.y hot.
(a)There is insufficient lubrication---Turn off the power,and check
the bearing for lubrication. If necessary, apply bearing grease.
(b)The spindle bearing is worn, or is fixed too tight---Turn off the
power, unplug the electrical connection, and rotate the spindle
by hand. Be sure it freely. If not, adjustment the bearing. lf you
feel no use in the bearing, you will have to replace it.
(c)The spindle has been turning at high speed for a Jong time---After
Long use, turn the machine off for a while to give it a rest, and
allow it to cool off.
4. Table travel is not balanced
(a) The gap of the table guide is too wide or feel a heavy drag when
moving the tahle---Adjust gib strip in proper
(b) The locked bolts may be loose---Check and tighten them if
necessary.
(c) The feed is too deep---lfoduce the depth of cutting, make several
passes to reach the required depth.
5. There is vibration, and roughness of working surface
during performance.
(a)The gap of spindle bearing is too wide--Adjust the gap in proper
or replace bearing with new one.
(b)Spindle loosoning up and down---Check the adjustment of the two
1()