\V\TKK ST\(,K KKI.ISTKIO 115 



\\lm-h dep.-nd- -..lel\ on ih,- ..letjuacy of the instrument. The 

 value ..i .i|.|.i..\ii!i.ii.- . not commensurate with the 



expense .t an .mi.Mn.iii, n-^i-i.-r; therefore, the method of 

 m*iallati<i -hoiiM IH* so thorough as to insure aocura* 



In installiogaBavtoiii.il i is necessary to provid-- 



a well 1"! ill-- float, connected with the water to l>e mea 

 i>\ .in mt.ik. I.IJM-. If Decenary, a valve should be use. 

 ill.- \\ell on ilu- intake pipe, so that the water can be thn.nl. . I t. 

 pi. -\.-ni any surge appi -ai ing on the record sheet. 



To ftl<i' the register j*v/m/m ////>. The register is usually 

 placed on a t.tl.l.- having h..|,- , ui ..nt for the phosphor hranae 



I. I 'l.i, the register in its proper position and fasten it 



i.. tli.- lahle |,\ ih.- .pi.iit.-i -Mieh U)lts that are furnished. Attach 



the metal band t the float; lower tin* flout to the surface of the 



ill. ni'-tal band up through the table and over the 



-prorkrt \sli',-|; thru d<\\n thnni^h ll- I.il.l'- .ind .itt.fh tin- 



counterweight. If the* register is set high enough, it is 

 uiiiKM rsary to pass thr m.-tal band over the pulleys (17). 



To place the /im // rnt?iage on the screws. The prn< il 

 carriage is engraved, 'Toward clock." It is important to place 

 the carriage on the screws in the correct position. To do tin-. 

 tip the carriage so that one side will fit on the screw, then swing 

 down as on a hinge until it rests on the other screu. 



To set the pencil to the exact height. Insert ih<- n-rord 

 >hr-t in tin- :; , mrh drrp slot \\hirh -\tmd- through the entire 

 length of the r<->rdm<; cylinder. This will hold the paper 

 securely and always bring the sheets in the same positi" 

 thr -\lindT. l.ooM-ii the nut i 15) The jx-ncil |x>int being 

 the index, hold the sprocket wheel so it cannot m..\.-: turn the 

 recording cylinder until the pencil indicates on the paper the 

 correct height of the water; and clamp the -procket wheel iTi 

 t. the cylinder (8) with the nut ( 15). 



To set the pencil to the exact time. loosen the capstan head 

 screw (18), revolve the screws (3) by turning gear (19) with 

 an adjusting pin until the pencil point indicates the exact time; 

 hold the gear (19) with an adjusting pin, and clamp the gear 

 (19) to the clock shaft with the screw (18) 



To change the record sheet, raise the float l\ turning the 

 record cylinder (8) and lock it by the bolt ( 13 I. thus bringing 



