Brother International HL-1660E Service Manual - Page 74

CHAPTER V MAINTENANCE AND SERVICING 1. PERIODICAL REPLACEMENT PARTS Periodical replacement parts are the parts to be replaced periodically to maintain product quality at same level (in other words the parts which would affect the product greatly if they lost their function even if they are not damaged or there is no change in their appearance.) It is recommended to replace such parts on the occasion of a periodical service which is carried out before or after the specified number of sheets are used, whichever more immediate to that time. This machine contains no periodical replacement parts. 2. CONSUMABLE PARTS STANDARD ENDURANCE TABLE The table below shows the suspected mean life (in terms of number of sheets) of the consumable parts, that is the parts which subject to deterioration or damage, should be replaced at least once during the period of warranty of the product only when the parts have such a failure. No. Description Fixing unit 1 Fixing unit 2 Pick-up roller assy MP Pick-up roller assy cassette 3 Separation pad MP Separation pad cassette 4 Transfer roller assy Table 5.1 Part No. UH2791001 (UH2601001) UH2792001 (UH2602001) UH2362001 UH2362001 UH2393001 UH2393001 UH2788001 (UH2323001) Qty. Service life (number of print) 1 (100,000) 1 (100,000) Remarks 120V 230V 2 (100,000) 2 (100,000) 1 (100,000) Note: The above table shows only estimated value, so these value are subject to change without prior notice. V - 1