PARTS
Ordering
The nameplate fastened to the compressor identifies the components as follows:
Model Number
Part Number
Customer’s Part Number (when applicable)
Serial Number
Date of Manufacture
Furnish this complete information when ordering parts. Also, order parts by part number and
name.
NOTE
Be sure to have 99.999% pure helium gas available for servicing the system.
Variations for electrical service: F-70H for 480 (±10% V3~, 60 Hz and
380/415 (±10%) V3~, 50 Hz.
F-70L for 200 (±10%) V3~, 50/60 Hz.
Number
1.1 1 Electrical chassis assembly for F-70H F267109A
1.2 1 Internal fuse kit, F-70H (high volt only), including
(3) Power fuses, 1 ampere, 600 V, class CC
(3) Control board fuses, 0.63 ampere, 250 V
267127A
34162
34687
1.3 1 Mains Power Cord, HV, 2 m, 90° Down, Side Entry, Bootlace
Terminals
267107C6
Number
2.1 1 Electrical chassis assembly for F-70L F267097A
2.2 3 Fuse, 2.0 amperes, 600 V, time delay, class CC (transformer),
F-70L
34164
2.3 1
Internal Fuse Kit, F-70L Compressor including:
(3) Power Fuses, 2A, 600V, P/N 34164
(3) Control Board Fuses, .63A, 250V, P/N 34687
267128A