q-Tech Q-P019, Руководство пользователя

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User Manual Q-Tech Q-P019 - Electric Airless Spray Pump
16
6. Replace the packings, glands, o-rings
and check balls with the new parts
from the rebuild kit. Strictly follow the
exact order and orientation.
7. Replace piston and thread on the
packing nut. After resistance from the
disc springs is felt, tighten the packing
nut a further 3/4 turn.
MOTOR MAINTENANCE
Every 50 hours of operation blow
compressed air through the motor while
running at no load to clean out
accumulated dust. (If operating in
especially dusty conditions, perform this
operation more often.)
LUBRICATION – The gear case grease
may be changed every 200 hours of
operation. This is best entrusted to a
qualified repair technician.
THE CARBON BRUSHES
The carbon brushes are a normal wearing
part and must be replaced when they
reach their wear limit. When the brushes
are worn to a length of 1/4", they should
be replaced as a set.
TO CHANGE THE BRUSHES
1. Unplug the machine.
2. Remove the brush cap with a slothead
screwdriver
3. Remove the brush.
4. Install new brushes in reverse order
and replace covers