Instruction manual

Hallett 15xs Instruction Manual

Cleaning/Removing the Quartz Sleeve

Note that numbers in parentheses refer to Figure 4B.

Step 1: Use a bottle cleaning brush with a long handle to scrub the inside of the

quartz sleeve. Scrub and flush it with water repeatedly to clean the quartz. Use a

squeeze bottle to apply water or solution to the quartz sleeve to keep the area

tidy. Note: Keep the rest of the unit free from moisture. Examine the quartz.

Step 2: If the quartz is still dirty, use a scale remover such as CLR or Lime Away

and apply it to the inside of the quartz sleeve. Citric acid, available at a drug

store, can also be used. Always flush with clean water afterwards.

Step 3: Once the quartz is clean, reassemble the unit (see Figure 4E). Replace

any seals that appear to have been damaged.

Step 4: If the quartz is still not clean, it requires replacement. This is done by

removing the bottom quartz seal assembly (see Figure 4D).

Step 5: Remove the bottom cover and then the bottom quartz seal assembly by

pulling the plastic tabs of the cover out and down and then undoing the four nuts

in an alternating pattern (top left, bottom right, bottom left, then top right). Support

the quartz sleeve as you remove this item.

Step 6: Remove the quartz sleeve by removing the top and bottom O rings. Lift

the quartz sleeve out of the unit.

Step 7: Install the new quartz sleeve into the unit and center it vertically. Be

careful not to chip the ends. You may open the front of the unit to assist you in

aligning the quartz sleeve if necessary. Support the quartz for the next two

actions.

Step 8: Replace the top and bottom O rings, keeping the quartz centered

vertically in the unit.

Step 9: Replace the bottom quartz seal assembly (see Fig. 4D) by installing the

four nuts in an alternating pattern (top left, bottom right, bottom left, then top

right) Ensure that the connection port is at the backside of the unit

Reassembling the Unit

Note that numbers in parentheses refer to Figure 4B.

Step 1: Replace the wiper assembly (12) carefully in the quartz sleeve. The hole

on the end of the shaft must be up. Turn the wiper assembly counter-clockwise

(looking from the top) as it is being inserted into the quartz – this will make the

task easier and align the wiper blades properly. Wetting the inside of the quartz

with water will also make the task easier.

Step 2: Ensure the quartz O-ring seal is in place around the quartz sleeve and

then replace the top quartz seal assembly by aligning the shaft adapter with the

wiper shaft (see Figure 4E). Rotate wiper shaft to suit.