Maintenance
GA10218_002_A7 - 9/2015 - © Oerlikon Leybold
95
4.4.6 Exhaust Oil Filter
After using the PHOENIX L300i for a longer time there can be oil accumulated from
the pump. In this case please do the following:
1. Switch off the PHOENIX L300i.
2. Remove the mechanical cover according to Chapter
3. The oil filter is located besides the rotary vane pump.
4. Unscrew the plexiglas cabinet (direction is shown by an arrow on the filter).
5. Clean or replace the filter (cat-no. 20028656)
6. Screw back the plexiglas cabinet hand tight.
7. Check the oil level of the rotary vane pump and fill it up when necessary (see
instructions for rotary vane pump).
8. Finally re-install the cover for the mechanical section.
4.4.7 Turbo Molecular Pump
For the Leybold turbo molecular pump TW 70 LS it is recommended to change the
bearings after 20.000 running hours. For details please refer to the corresponding
No 9 F 3 on MB
Fuse rating: T 0,8A
Supply voltage 24 V for fans and motor relay.
No.
10
F 4 on MD
Fuse rating: T 8A
Protection for the fore vacuum pump.
Fig. 42 Assembly fuses
TMP-Wandler
TDS
MSV
STE Karte
I/O Karte
3
6
5
1
2
4
7
8
9
10