Checking The Lubrication; Performing A Test Run - DURKOPP ADLER M-Type Delta D867 Operating Instructions Manual

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7.15 Checking the lubrication

All wicks and felt bits of the machine head are soaked in oil at
the factory. This oil is conveyed to the reservoir during use.
This is why you should avoid filling too much oil during initial filling.
Fig. 84: Checking the lubrication
(1) - Minimum level marking
(2) - Maximum level marking
To check the lubrication:
1. Sew with the machine for approx. 1 minute.
2. Check at the inspection glass (3) whether the warning
indicator is lit red or the oil level has dropped below the
minimum marking (1).
3. If this is the case, top off oil ( p. 141).

7.16 Performing a test run

When setup is complete, perform a test run to check the function-
ality of the machine.
Operating Instructions M-TYPE DELTA - 01.0 - 08/2019
③
②
①
(3) - Inspection glass
Setup