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Maintenance of a Pump Head Without Seal Wash Option

Maintenance of a Pump Head Without Seal Wash Option

适用于

In case of maintenance or pump head internal leaks

所需工具

数量	部件号	描述
1	8710-0510	开口扳手 1/4-5/16 英寸
1		4 mm 六角扳手
1	01018-23702	插入工具

所需部件

数量	部件号	描述
1	5063-6589	计量密封垫（每包 2 个），用于 100 µL 分析头 , OR
1	0905-1420	PE 密封垫（每包 2 个）
1	5063-6586	蓝宝石柱塞杆，100 µL

前提条件

Switch off the pump at the on/off switch.
Open the doors of the module.
Use an optional solvent shutoff valve or lift up solvent filters for avoiding leakages.
Remove the Pump Head Assembly.

注意

Both pump head assemblies use the same internal components. In addition, pump head A is fitted with the purge valve. The following procedure describes the removal and disassembly of pump head A (left). For pump head B (right) proceed in the same way and skip steps that deal with the purge valve.

有关安装泵头的信息，请参见重新安装泵头组件。

21-6月-2025