Care And Maintenance; Servicing And Maintenance Intervals; Cleaning The Hook Compartment And The Hook; General Lubrication - Pfaff 294 Instruction Manual

Care and maintenance

10 Care and maintenance
10

Servicing and maintenance intervals

.01
10

Cleaning the hook compartment and the hook

.02
10 - 1
Clean the hook compartment ...................... daily, several times if in continuous operation
Check the air pressure .............................................................................. daily, before use
Clean the water container of the air filter/regulator .................................... daily, before use
Lubricate the hook .................................................................................... daily, before use
Clean the hook .............................................................................................. once a week
General lubrication ........................................................................................ twice a week
Lubricate the needle-head parts .................................................................... twice a week
These maintenance intervals are calculated for the average running time of a sin-
gle shift operation. If the machine is operated for a longer period, shorter intervals
are recommended.
3
1
Fig. 10 - 01
Clean the hook race with paraffin.
When inserting the bobbin case, ensure that horn 3 fits into the groove of the needle plate.
Screw hook gib 1 back on.
Insert the bobbin case and close the post cover.
Turn the machine off!
Danger of injury if the machine is
started accidentally!
Clean the hook compartment daily with a
brush, several times if in continuous
2
operation.
Clean the hook thoroughly once a week.
Open the post cover.
Raise the needle bar as far as possible.
Remove the bobbin case cap and the
bobbin.
Unscrew hook gib 1.
Turn the balance wheel, until the tip of the
bobbin case 2 penetrates approx. 5 mm
into the groove of the hook race.
In this position remove the bobbin case 2.