Pfaff 3307-1 SERIES, Instruction Manual

Page: 56 / 132

56
Care and maintenance
During all cleaning work the machine must be disconnected from the
power supply by switching off the main switch or pulling out the plug!
Danger of injury if the machine is started accidentally!
12
.02
Cleaning the machine
The cleaning cycle required for the machine depends on following factors:
Single or several shift operation
Amount of dust resulting from the workpiece
It is therefore only possible to stipulate the best possible cleaning instructions for each indi-
vidual case.
For all cleaning work the machine must be disconnected from the
mains by switching off the on/off switch or by removing the mains plug!
Danger of injury if the machine suddenly starts up .
To avoid breakdowns, the following cleaning work is recommended for single shift operation:
Clean hook compartment and needle area of sewing head several times daily.
Clean the entire machine at least once a week.
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RCleaning the hook compartment .................................................................................daily
Cleaning the entire machine ............................................................................ once a week
Cleaning the air filter/lubricator (air filter) ............................................................ as required
Top up oil (gears and needle drive) ..................................................................once a month
Lubricate gear shaft ........................................................................................once a month
Checking the air pressure ..................................................................daily, before operation
12 Care and maintenance
12
.01
Maintenance intervals