Agilent Technologies Quaternary Pump 1100 Series - Manual (Page 143)

143
Repairing the Pump
Exchanging the Pump Drive
Exchanging the Pump Drive
WA R NI N G Never start the pump when the pump head is removed. This may
damage the pump drive.
When required:
❏ Error message: Motor Drive Power
Tools required:
❏ Screwdriver Pozidriv #1
❏ Wrench 1/4 inch
❏ 4-mm hexagonal key
Part required:
❏ Pump drive G1311-60001, exchange part
number G1311-69001
1 Switch off the pump at the main power
switch, remove all cables and tubings,
remove the pump from the stack. Remove the
front cover, top cover and top foam section
(see “Removing the Top Cover and Foam” on
page 128).